1561318424

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{8059}}^1$

素因数の和:8523

約数の個数: 32

約数和(自身を含む): 2983328400

約数和(自身を除く): 1422009976

約数列:

[1, 2, 4, 8, 61, 122, 244, 397, 488, 794, 1588, 3176, 8059, 16118, 24217, 32236, 48434, 64472, 96868, 193736, 491599, 983198, 1966396, 3199423, 3932792, 6398846, 12797692, 25595384, 195164803, 390329606, 780659212, 1561318424]

約数ペア:

[(1, 1561318424), (2, 780659212), (4, 390329606), (8, 195164803), (61, 25595384), (122, 12797692), (244, 6398846), (397, 3932792), (488, 3199423), (794, 1966396), (1588, 983198), (3176, 491599), (8059, 193736), (16118, 96868), (24217, 64472), (32236, 48434)]