28502494

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{761}}^1$

素因数の和:1131

約数の個数: 16

約数和(自身を含む): 43653456

約数和(自身を除く): 15150962

約数列:

[1, 2, 61, 122, 307, 614, 761, 1522, 18727, 37454, 46421, 92842, 233627, 467254, 14251247, 28502494]

約数ペア:

[(1, 28502494), (2, 14251247), (61, 467254), (122, 233627), (307, 92842), (614, 46421), (761, 37454), (1522, 18727)]