2258241544

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{21143}}^1$

素因数の和:21254

約数の個数: 48

約数和(自身を含む): 4643222400

約数和(自身を除く): 2384980856

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 169, 316, 338, 632, 676, 1027, 1352, 2054, 4108, 8216, 13351, 21143, 26702, 42286, 53404, 84572, 106808, 169144, 274859, 549718, 1099436, 1670297, 2198872, 3340594, 3573167, 6681188, 7146334, 13362376, 14292668, 21713861, 28585336, 43427722, 86855444, 173710888, 282280193, 564560386, 1129120772, 2258241544]

約数ペア:

[(1, 2258241544), (2, 1129120772), (4, 564560386), (8, 282280193), (13, 173710888), (26, 86855444), (52, 43427722), (79, 28585336), (104, 21713861), (158, 14292668), (169, 13362376), (316, 7146334), (338, 6681188), (632, 3573167), (676, 3340594), (1027, 2198872), (1352, 1670297), (2054, 1099436), (4108, 549718), (8216, 274859), (13351, 169144), (21143, 106808), (26702, 84572), (42286, 53404)]