7489146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{617}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 18213696

約数和(自身を除く): 10724550

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 289, 357, 578, 617, 714, 867, 1234, 1734, 1851, 2023, 3702, 4046, 4319, 6069, 8638, 10489, 12138, 12957, 20978, 25914, 31467, 62934, 73423, 146846, 178313, 220269, 356626, 440538, 534939, 1069878, 1248191, 2496382, 3744573, 7489146]

約数ペア:

[(1, 7489146), (2, 3744573), (3, 2496382), (6, 1248191), (7, 1069878), (14, 534939), (17, 440538), (21, 356626), (34, 220269), (42, 178313), (51, 146846), (102, 73423), (119, 62934), (238, 31467), (289, 25914), (357, 20978), (578, 12957), (617, 12138), (714, 10489), (867, 8638), (1234, 6069), (1734, 4319), (1851, 4046), (2023, 3702)]