425635516

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{201151}}^1$

素因数の和:201201

約数の個数: 18

約数和(自身を含む): 778659392

約数和(自身を除く): 353023876

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 201151, 402302, 804604, 4626473, 9252946, 18505892, 106408879, 212817758, 425635516]

約数ペア:

[(1, 425635516), (2, 212817758), (4, 106408879), (23, 18505892), (46, 9252946), (92, 4626473), (529, 804604), (1058, 402302), (2116, 201151)]