2536404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 6491520

約数和(自身を除く): 3955116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 229, 284, 426, 458, 687, 852, 916, 923, 1374, 1846, 2748, 2769, 2977, 3692, 5538, 5954, 8931, 11076, 11908, 16259, 17862, 32518, 35724, 48777, 65036, 97554, 195108, 211367, 422734, 634101, 845468, 1268202, 2536404]

約数ペア:

[(1, 2536404), (2, 1268202), (3, 845468), (4, 634101), (6, 422734), (12, 211367), (13, 195108), (26, 97554), (39, 65036), (52, 48777), (71, 35724), (78, 32518), (142, 17862), (156, 16259), (213, 11908), (229, 11076), (284, 8931), (426, 5954), (458, 5538), (687, 3692), (852, 2977), (916, 2769), (923, 2748), (1374, 1846)]