396996904

素因数分解:

$2^3\times {\mathrm{2971}}^1\times {\mathrm{16703}}^1$

素因数の和:19680

約数の個数: 16

約数和(自身を含む): 744664320

約数和(自身を除く): 347667416

約数列:

[1, 2, 4, 8, 2971, 5942, 11884, 16703, 23768, 33406, 66812, 133624, 49624613, 99249226, 198498452, 396996904]

約数ペア:

[(1, 396996904), (2, 198498452), (4, 99249226), (8, 49624613), (2971, 133624), (5942, 66812), (11884, 33406), (16703, 23768)]