1957289464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{238229}}^1$

素因数の和:238327

約数の個数: 32

約数和(自身を含む): 4002264000

約数和(自身を除く): 2044974536

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 238229, 476458, 952916, 1905832, 3096977, 6193954, 12387908, 18820091, 24775816, 37640182, 75280364, 150560728, 244661183, 489322366, 978644732, 1957289464]

約数ペア:

[(1, 1957289464), (2, 978644732), (4, 489322366), (8, 244661183), (13, 150560728), (26, 75280364), (52, 37640182), (79, 24775816), (104, 18820091), (158, 12387908), (316, 6193954), (632, 3096977), (1027, 1905832), (2054, 952916), (4108, 476458), (8216, 238229)]