538052132

素因数分解:

$2^2\times {\mathrm{619}}^1\times {\mathrm{217307}}^1$

素因数の和:217930

約数の個数: 12

約数和(自身を含む): 943116720

約数和(自身を除く): 405064588

約数列:

[1, 2, 4, 619, 1238, 2476, 217307, 434614, 869228, 134513033, 269026066, 538052132]

約数ペア:

[(1, 538052132), (2, 269026066), (4, 134513033), (619, 869228), (1238, 434614), (2476, 217307)]