1617682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 24

約数和(自身を含む): 2787120

約数和(自身を除く): 1169438

約数列:

[1, 2, 11, 22, 23, 46, 139, 253, 278, 506, 529, 1058, 1529, 3058, 3197, 5819, 6394, 11638, 35167, 70334, 73531, 147062, 808841, 1617682]

約数ペア:

[(1, 1617682), (2, 808841), (11, 147062), (22, 73531), (23, 70334), (46, 35167), (139, 11638), (253, 6394), (278, 5819), (506, 3197), (529, 3058), (1058, 1529)]