203423638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{402023}}^1$

素因数の和:402059

約数の個数: 16

約数和(自身を含む): 347348736

約数和(自身を除く): 143925098

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 402023, 804046, 4422253, 8844506, 9246529, 18493058, 101711819, 203423638]

約数ペア:

[(1, 203423638), (2, 101711819), (11, 18493058), (22, 9246529), (23, 8844506), (46, 4422253), (253, 804046), (506, 402023)]