16728634

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1222

約数の個数: 24

約数和(自身を含む): 27827712

約数和(自身を除く): 11099078

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 1151, 2302, 7267, 14534, 14963, 29926, 49493, 98986, 194519, 389038, 643409, 1286818, 8364317, 16728634]

約数ペア:

[(1, 16728634), (2, 8364317), (13, 1286818), (26, 643409), (43, 389038), (86, 194519), (169, 98986), (338, 49493), (559, 29926), (1118, 14963), (1151, 14534), (2302, 7267)]