28423220254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1\times {\mathrm{1657}}^1$

素因数の和:3341

約数の個数: 64

約数和(自身を含む): 51505013952

約数和(自身を除く): 23081793698

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 1621, 1657, 3242, 3314, 5291, 10582, 17831, 18227, 21073, 21541, 35662, 36454, 42146, 43082, 59977, 61309, 119954, 122618, 231803, 236951, 463606, 473902, 659747, 674399, 779701, 797017, 1319494, 1348798, 1559402, 1594034, 2685997, 5371994, 8576711, 8767187, 17153422, 17534374, 29545967, 34917961, 59091934, 69835922, 99381889, 198763778, 384097571, 768195142, 1093200779, 1291964557, 2186401558, 2583929114, 14211610127, 28423220254]

約数ペア:

[(1, 28423220254), (2, 14211610127), (11, 2583929114), (13, 2186401558), (22, 1291964557), (26, 1093200779), (37, 768195142), (74, 384097571), (143, 198763778), (286, 99381889), (407, 69835922), (481, 59091934), (814, 34917961), (962, 29545967), (1621, 17534374), (1657, 17153422), (3242, 8767187), (3314, 8576711), (5291, 5371994), (10582, 2685997), (17831, 1594034), (18227, 1559402), (21073, 1348798), (21541, 1319494), (35662, 797017), (36454, 779701), (42146, 674399), (43082, 659747), (59977, 473902), (61309, 463606), (119954, 236951), (122618, 231803)]