7289282

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 14836416

約数和(自身を除く): 7547134

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 331, 662, 847, 1001, 1573, 1694, 2002, 2317, 3146, 3641, 4303, 4634, 7282, 8606, 11011, 22022, 25487, 30121, 40051, 47333, 50974, 60242, 80102, 94666, 280357, 331331, 520663, 560714, 662662, 1041326, 3644641, 7289282]

約数ペア:

[(1, 7289282), (2, 3644641), (7, 1041326), (11, 662662), (13, 560714), (14, 520663), (22, 331331), (26, 280357), (77, 94666), (91, 80102), (121, 60242), (143, 50974), (154, 47333), (182, 40051), (242, 30121), (286, 25487), (331, 22022), (662, 11011), (847, 8606), (1001, 7282), (1573, 4634), (1694, 4303), (2002, 3641), (2317, 3146)]