2988891654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{136069}}^1$

素因数の和:136604

約数の個数: 32

約数和(自身を含む): 6844865280

約数和(自身を除く): 3855973626

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 523, 1046, 1569, 3138, 3661, 7322, 10983, 21966, 136069, 272138, 408207, 816414, 952483, 1904966, 2857449, 5714898, 71164087, 142328174, 213492261, 426984522, 498148609, 996297218, 1494445827, 2988891654]

約数ペア:

[(1, 2988891654), (2, 1494445827), (3, 996297218), (6, 498148609), (7, 426984522), (14, 213492261), (21, 142328174), (42, 71164087), (523, 5714898), (1046, 2857449), (1569, 1904966), (3138, 952483), (3661, 816414), (7322, 408207), (10983, 272138), (21966, 136069)]