2903964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 7827456

約数和(自身を除く): 4923492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 191, 362, 382, 543, 573, 724, 764, 1086, 1146, 1267, 1337, 2172, 2292, 2534, 2674, 3801, 4011, 5068, 5348, 7602, 8022, 15204, 16044, 34571, 69142, 103713, 138284, 207426, 241997, 414852, 483994, 725991, 967988, 1451982, 2903964]

約数ペア:

[(1, 2903964), (2, 1451982), (3, 967988), (4, 725991), (6, 483994), (7, 414852), (12, 241997), (14, 207426), (21, 138284), (28, 103713), (42, 69142), (84, 34571), (181, 16044), (191, 15204), (362, 8022), (382, 7602), (543, 5348), (573, 5068), (724, 4011), (764, 3801), (1086, 2674), (1146, 2534), (1267, 2292), (1337, 2172)]