977205838

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1316989}}^1$

素因数の和:1317051

約数の個数: 16

約数和(自身を含む): 1706819040

約数和(自身を除く): 729613202

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 1316989, 2633978, 9218923, 18437846, 69800417, 139600834, 488602919, 977205838]

約数ペア:

[(1, 977205838), (2, 488602919), (7, 139600834), (14, 69800417), (53, 18437846), (106, 9218923), (371, 2633978), (742, 1316989)]