400220451794

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{14771}}^1\times {\mathrm{330427}}^1$

素因数の和:345241

約数の個数: 16

約数和(自身を含む): 615016384416

約数和(自身を除く): 214795932622

約数列:

[1, 2, 41, 82, 14771, 29542, 330427, 605611, 660854, 1211222, 13547507, 27095014, 4880737217, 9761474434, 200110225897, 400220451794]

約数ペア:

[(1, 400220451794), (2, 200110225897), (41, 9761474434), (82, 4880737217), (14771, 27095014), (29542, 13547507), (330427, 1211222), (605611, 660854)]