1401671336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{1571}}^1$

素因数の和:1986

約数の個数: 64

約数和(自身を含む): 2963157120

約数和(自身を除く): 1561485784

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 373, 598, 746, 1196, 1492, 1571, 2392, 2984, 3142, 4849, 6284, 8579, 9698, 12568, 17158, 19396, 20423, 34316, 36133, 38792, 40846, 68632, 72266, 81692, 111527, 144532, 163384, 223054, 289064, 446108, 469729, 585983, 892216, 939458, 1171966, 1878916, 2343932, 3757832, 4687864, 7617779, 13477609, 15235558, 26955218, 30471116, 53910436, 60942232, 107820872, 175208917, 350417834, 700835668, 1401671336]

約数ペア:

[(1, 1401671336), (2, 700835668), (4, 350417834), (8, 175208917), (13, 107820872), (23, 60942232), (26, 53910436), (46, 30471116), (52, 26955218), (92, 15235558), (104, 13477609), (184, 7617779), (299, 4687864), (373, 3757832), (598, 2343932), (746, 1878916), (1196, 1171966), (1492, 939458), (1571, 892216), (2392, 585983), (2984, 469729), (3142, 446108), (4849, 289064), (6284, 223054), (8579, 163384), (9698, 144532), (12568, 111527), (17158, 81692), (19396, 72266), (20423, 68632), (34316, 40846), (36133, 38792)]