4720004786

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1\times {\mathrm{3449}}^1$

素因数の和:4106

約数の個数: 32

約数和(自身を含む): 8147520000

約数和(自身を除く): 3427515214

約数列:

[1, 2, 7, 14, 239, 409, 478, 818, 1673, 2863, 3346, 3449, 5726, 6898, 24143, 48286, 97751, 195502, 684257, 824311, 1368514, 1410641, 1648622, 2821282, 5770177, 9874487, 11540354, 19748974, 337143199, 674286398, 2360002393, 4720004786]

約数ペア:

[(1, 4720004786), (2, 2360002393), (7, 674286398), (14, 337143199), (239, 19748974), (409, 11540354), (478, 9874487), (818, 5770177), (1673, 2821282), (2863, 1648622), (3346, 1410641), (3449, 1368514), (5726, 824311), (6898, 684257), (24143, 195502), (48286, 97751)]