28505048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24917}}^1$

素因数の和:24947

約数の個数: 32

約数和(自身を含む): 62793360

約数和(自身を除く): 34288312

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 24917, 49834, 99668, 199336, 274087, 323921, 548174, 647842, 1096348, 1295684, 2192696, 2591368, 3563131, 7126262, 14252524, 28505048]

約数ペア:

[(1, 28505048), (2, 14252524), (4, 7126262), (8, 3563131), (11, 2591368), (13, 2192696), (22, 1295684), (26, 1096348), (44, 647842), (52, 548174), (88, 323921), (104, 274087), (143, 199336), (286, 99668), (572, 49834), (1144, 24917)]