1340978542

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{1163}}^1\times {\mathrm{1597}}^1$

素因数の和:2800

約数の個数: 24

約数和(自身を含む): 2126062296

約数和(自身を除く): 785083754

約数列:

[1, 2, 19, 38, 361, 722, 1163, 1597, 2326, 3194, 22097, 30343, 44194, 60686, 419843, 576517, 839686, 1153034, 1857311, 3714622, 35288909, 70577818, 670489271, 1340978542]

約数ペア:

[(1, 1340978542), (2, 670489271), (19, 70577818), (38, 35288909), (361, 3714622), (722, 1857311), (1163, 1153034), (1597, 839686), (2326, 576517), (3194, 419843), (22097, 60686), (30343, 44194)]