12911744

素因数分解:

$2^7\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 25933500

約数和(自身を除く): 13021756

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 298, 596, 677, 1192, 1354, 2384, 2708, 4768, 5416, 9536, 10832, 19072, 21664, 43328, 86656, 100873, 201746, 403492, 806984, 1613968, 3227936, 6455872, 12911744]

約数ペア:

[(1, 12911744), (2, 6455872), (4, 3227936), (8, 1613968), (16, 806984), (32, 403492), (64, 201746), (128, 100873), (149, 86656), (298, 43328), (596, 21664), (677, 19072), (1192, 10832), (1354, 9536), (2384, 5416), (2708, 4768)]