51345652

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1291}}^1$

素因数の和:1519

約数の個数: 24

約数和(自身を含む): 91959392

約数和(自身を除く): 40613740

約数列:

[1, 2, 4, 61, 122, 163, 244, 326, 652, 1291, 2582, 5164, 9943, 19886, 39772, 78751, 157502, 210433, 315004, 420866, 841732, 12836413, 25672826, 51345652]

約数ペア:

[(1, 51345652), (2, 25672826), (4, 12836413), (61, 841732), (122, 420866), (163, 315004), (244, 210433), (326, 157502), (652, 78751), (1291, 39772), (2582, 19886), (5164, 9943)]