453128848

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{90481}}^1$

素因数の和:90802

約数の個数: 20

約数和(自身を含む): 880751788

約数和(自身を除く): 427622940

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 90481, 180962, 361924, 723848, 1447696, 28320553, 56641106, 113282212, 226564424, 453128848]

約数ペア:

[(1, 453128848), (2, 226564424), (4, 113282212), (8, 56641106), (16, 28320553), (313, 1447696), (626, 723848), (1252, 361924), (2504, 180962), (5008, 90481)]