391325384

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{5449}}^1$

素因数の和:5693

約数の個数: 32

約数和(自身を含む): 753408000

約数和(自身を除く): 362082616

約数列:

[1, 2, 4, 8, 47, 94, 188, 191, 376, 382, 764, 1528, 5449, 8977, 10898, 17954, 21796, 35908, 43592, 71816, 256103, 512206, 1024412, 1040759, 2048824, 2081518, 4163036, 8326072, 48915673, 97831346, 195662692, 391325384]

約数ペア:

[(1, 391325384), (2, 195662692), (4, 97831346), (8, 48915673), (47, 8326072), (94, 4163036), (188, 2081518), (191, 2048824), (376, 1040759), (382, 1024412), (764, 512206), (1528, 256103), (5449, 71816), (8977, 43592), (10898, 35908), (17954, 21796)]