4772456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 9748200

約数和(自身を除く): 4975744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 421, 436, 842, 872, 1417, 1684, 2834, 3368, 5473, 5668, 10946, 11336, 21892, 43784, 45889, 91778, 183556, 367112, 596557, 1193114, 2386228, 4772456]

約数ペア:

[(1, 4772456), (2, 2386228), (4, 1193114), (8, 596557), (13, 367112), (26, 183556), (52, 91778), (104, 45889), (109, 43784), (218, 21892), (421, 11336), (436, 10946), (842, 5668), (872, 5473), (1417, 3368), (1684, 2834)]