23890916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 51601536

約数和(自身を除く): 27710620

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 742, 901, 947, 1484, 1802, 1894, 3604, 3788, 6307, 6629, 12614, 13258, 16099, 25228, 26516, 32198, 50191, 64396, 100382, 112693, 200764, 225386, 351337, 450772, 702674, 853247, 1405348, 1706494, 3412988, 5972729, 11945458, 23890916]

約数ペア:

[(1, 23890916), (2, 11945458), (4, 5972729), (7, 3412988), (14, 1706494), (17, 1405348), (28, 853247), (34, 702674), (53, 450772), (68, 351337), (106, 225386), (119, 200764), (212, 112693), (238, 100382), (371, 64396), (476, 50191), (742, 32198), (901, 26516), (947, 25228), (1484, 16099), (1802, 13258), (1894, 12614), (3604, 6629), (3788, 6307)]