56978012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{12041}}^1$

素因数の和:12078

約数の個数: 36

約数和(自身を含む): 123406416

約数和(自身を除く): 66428404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 12041, 24082, 48164, 84287, 156533, 168574, 313066, 337148, 626132, 1095731, 2034929, 2191462, 4069858, 4382924, 8139716, 14244503, 28489006, 56978012]

約数ペア:

[(1, 56978012), (2, 28489006), (4, 14244503), (7, 8139716), (13, 4382924), (14, 4069858), (26, 2191462), (28, 2034929), (52, 1095731), (91, 626132), (169, 337148), (182, 313066), (338, 168574), (364, 156533), (676, 84287), (1183, 48164), (2366, 24082), (4732, 12041)]