2215774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1724066

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 151, 253, 302, 319, 506, 638, 667, 1334, 1661, 3322, 3473, 4379, 6946, 7337, 8758, 14674, 38203, 48169, 76406, 96338, 100717, 201434, 1107887, 2215774]

約数ペア:

[(1, 2215774), (2, 1107887), (11, 201434), (22, 100717), (23, 96338), (29, 76406), (46, 48169), (58, 38203), (151, 14674), (253, 8758), (302, 7337), (319, 6946), (506, 4379), (638, 3473), (667, 3322), (1334, 1661)]