418904876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{73907}}^1$

素因数の和:74033

約数の個数: 24

約数和(自身を含む): 796728240

約数和(自身を除く): 377823364

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 73907, 147814, 295628, 960791, 1921582, 3843164, 8055863, 16111726, 32223452, 104726219, 209452438, 418904876]

約数ペア:

[(1, 418904876), (2, 209452438), (4, 104726219), (13, 32223452), (26, 16111726), (52, 8055863), (109, 3843164), (218, 1921582), (436, 960791), (1417, 295628), (2834, 147814), (5668, 73907)]