21474894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2677}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 49360896

約数和(自身を除く): 27886002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 382, 573, 1146, 1337, 2674, 2677, 4011, 5354, 8022, 8031, 16062, 18739, 37478, 56217, 112434, 511307, 1022614, 1533921, 3067842, 3579149, 7158298, 10737447, 21474894]

約数ペア:

[(1, 21474894), (2, 10737447), (3, 7158298), (6, 3579149), (7, 3067842), (14, 1533921), (21, 1022614), (42, 511307), (191, 112434), (382, 56217), (573, 37478), (1146, 18739), (1337, 16062), (2674, 8031), (2677, 8022), (4011, 5354)]