2017457416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{19457}}^1$

素因数の和:20473

約数の個数: 32

約数和(自身を含む): 4078007640

約数和(自身を除く): 2060550224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 997, 1994, 3988, 7976, 12961, 19457, 25922, 38914, 51844, 77828, 103688, 155656, 252941, 505882, 1011764, 2023528, 19398629, 38797258, 77594516, 155189032, 252182177, 504364354, 1008728708, 2017457416]

約数ペア:

[(1, 2017457416), (2, 1008728708), (4, 504364354), (8, 252182177), (13, 155189032), (26, 77594516), (52, 38797258), (104, 19398629), (997, 2023528), (1994, 1011764), (3988, 505882), (7976, 252941), (12961, 155656), (19457, 103688), (25922, 77828), (38914, 51844)]