4387864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 9152640

約数和(自身を除く): 4764776

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1361, 1612, 2722, 3224, 5444, 10888, 17693, 35386, 42191, 70772, 84382, 141544, 168764, 337528, 548483, 1096966, 2193932, 4387864]

約数ペア:

[(1, 4387864), (2, 2193932), (4, 1096966), (8, 548483), (13, 337528), (26, 168764), (31, 141544), (52, 84382), (62, 70772), (104, 42191), (124, 35386), (248, 17693), (403, 10888), (806, 5444), (1361, 3224), (1612, 2722)]