245019038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{23251}}^1$

素因数の和:23743

約数の個数: 16

約数和(自身を含む): 401794560

約数和(自身を除く): 156775522

約数列:

[1, 2, 11, 22, 479, 958, 5269, 10538, 23251, 46502, 255761, 511522, 11137229, 22274458, 122509519, 245019038]

約数ペア:

[(1, 245019038), (2, 122509519), (11, 22274458), (22, 11137229), (479, 511522), (958, 255761), (5269, 46502), (10538, 23251)]