3171459664

素因数分解:

$2^4\times {\mathrm{1997}}^1\times {\mathrm{99257}}^1$

素因数の和:101262

約数の個数: 20

約数和(自身を含む): 6147842004

約数和(自身を除く): 2976382340

約数列:

[1, 2, 4, 8, 16, 1997, 3994, 7988, 15976, 31952, 99257, 198514, 397028, 794056, 1588112, 198216229, 396432458, 792864916, 1585729832, 3171459664]

約数ペア:

[(1, 3171459664), (2, 1585729832), (4, 792864916), (8, 396432458), (16, 198216229), (1997, 1588112), (3994, 794056), (7988, 397028), (15976, 198514), (31952, 99257)]