2339922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 5100480

約数和(自身を除く): 2760558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 229, 262, 393, 458, 687, 786, 1374, 1703, 2977, 3406, 5109, 5954, 8931, 10218, 17862, 29999, 59998, 89997, 179994, 389987, 779974, 1169961, 2339922]

約数ペア:

[(1, 2339922), (2, 1169961), (3, 779974), (6, 389987), (13, 179994), (26, 89997), (39, 59998), (78, 29999), (131, 17862), (229, 10218), (262, 8931), (393, 5954), (458, 5109), (687, 3406), (786, 2977), (1374, 1703)]