7720244

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 16732800

約数和(自身を除く): 9012556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 331, 343, 476, 662, 686, 833, 1324, 1372, 1666, 2317, 3332, 4634, 5627, 5831, 9268, 11254, 11662, 16219, 22508, 23324, 32438, 39389, 64876, 78778, 113533, 157556, 227066, 275723, 454132, 551446, 1102892, 1930061, 3860122, 7720244]

約数ペア:

[(1, 7720244), (2, 3860122), (4, 1930061), (7, 1102892), (14, 551446), (17, 454132), (28, 275723), (34, 227066), (49, 157556), (68, 113533), (98, 78778), (119, 64876), (196, 39389), (238, 32438), (331, 23324), (343, 22508), (476, 16219), (662, 11662), (686, 11254), (833, 9268), (1324, 5831), (1372, 5627), (1666, 4634), (2317, 3332)]