13920296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 28342440

約数和(自身を除く): 14422144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 977, 1096, 1781, 1954, 3562, 3908, 7124, 7816, 12701, 14248, 25402, 50804, 101608, 133849, 267698, 535396, 1070792, 1740037, 3480074, 6960148, 13920296]

約数ペア:

[(1, 13920296), (2, 6960148), (4, 3480074), (8, 1740037), (13, 1070792), (26, 535396), (52, 267698), (104, 133849), (137, 101608), (274, 50804), (548, 25402), (977, 14248), (1096, 12701), (1781, 7816), (1954, 7124), (3562, 3908)]