9815858

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:398

約数の個数: 24

約数和(自身を含む): 16147188

約数和(自身を除く): 6331330

約数列:

[1, 2, 13, 26, 113, 169, 226, 257, 338, 514, 1469, 2938, 3341, 6682, 19097, 29041, 38194, 43433, 58082, 86866, 377533, 755066, 4907929, 9815858]

約数ペア:

[(1, 9815858), (2, 4907929), (13, 755066), (26, 377533), (113, 86866), (169, 58082), (226, 43433), (257, 38194), (338, 29041), (514, 19097), (1469, 6682), (2938, 3341)]