1247222008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{5029121}}^1$

素因数の和:5029158

約数の個数: 16

約数和(自身を含む): 2413978560

約数和(自身を除く): 1166756552

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 5029121, 10058242, 20116484, 40232968, 155902751, 311805502, 623611004, 1247222008]

約数ペア:

[(1, 1247222008), (2, 623611004), (4, 311805502), (8, 155902751), (31, 40232968), (62, 20116484), (124, 10058242), (248, 5029121)]