28880696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2027}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 58771440

約数和(自身を除く): 29890744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 2027, 3562, 4054, 7124, 8108, 14248, 16216, 26351, 52702, 105404, 210808, 277699, 555398, 1110796, 2221592, 3610087, 7220174, 14440348, 28880696]

約数ペア:

[(1, 28880696), (2, 14440348), (4, 7220174), (8, 3610087), (13, 2221592), (26, 1110796), (52, 555398), (104, 277699), (137, 210808), (274, 105404), (548, 52702), (1096, 26351), (1781, 16216), (2027, 14248), (3562, 8108), (4054, 7124)]