2478049273

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 2919628800

約数和(自身を除く): 441579527

約数列:

[1, 7, 107, 109, 127, 239, 749, 763, 889, 1673, 11663, 13589, 13843, 25573, 26051, 30353, 81641, 95123, 96901, 179011, 182357, 212471, 1481201, 2787457, 3247771, 3308477, 10368407, 19512199, 22734397, 23159339, 354007039, 2478049273]

約数ペア:

[(1, 2478049273), (7, 354007039), (107, 23159339), (109, 22734397), (127, 19512199), (239, 10368407), (749, 3308477), (763, 3247771), (889, 2787457), (1673, 1481201), (11663, 212471), (13589, 182357), (13843, 179011), (25573, 96901), (26051, 95123), (30353, 81641)]