1567121998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1\times {\mathrm{1129}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 2556005760

約数和(自身を除く): 988883762

約数列:

[1, 2, 13, 26, 197, 271, 394, 542, 1129, 2258, 2561, 3523, 5122, 7046, 14677, 29354, 53387, 106774, 222413, 305959, 444826, 611918, 694031, 1388062, 2891369, 3977467, 5782738, 7954934, 60273923, 120547846, 783560999, 1567121998]

約数ペア:

[(1, 1567121998), (2, 783560999), (13, 120547846), (26, 60273923), (197, 7954934), (271, 5782738), (394, 3977467), (542, 2891369), (1129, 1388062), (2258, 694031), (2561, 611918), (3523, 444826), (5122, 305959), (7046, 222413), (14677, 106774), (29354, 53387)]