1645982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 2872800

約数和(自身を除く): 1226818

約数列:

[1, 2, 13, 26, 29, 37, 58, 59, 74, 118, 377, 481, 754, 767, 962, 1073, 1534, 1711, 2146, 2183, 3422, 4366, 13949, 22243, 27898, 28379, 44486, 56758, 63307, 126614, 822991, 1645982]

約数ペア:

[(1, 1645982), (2, 822991), (13, 126614), (26, 63307), (29, 56758), (37, 44486), (58, 28379), (59, 27898), (74, 22243), (118, 13949), (377, 4366), (481, 3422), (754, 2183), (767, 2146), (962, 1711), (1073, 1534)]