267469904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1285913}}^1$

素因数の和:1285934

約数の個数: 20

約数和(自身を含む): 558086676

約数和(自身を除く): 290616772

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1285913, 2571826, 5143652, 10287304, 16716869, 20574608, 33433738, 66867476, 133734952, 267469904]

約数ペア:

[(1, 267469904), (2, 133734952), (4, 66867476), (8, 33433738), (13, 20574608), (16, 16716869), (26, 10287304), (52, 5143652), (104, 2571826), (208, 1285913)]