1539146

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 2903040

約数和(自身を除く): 1363894

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 223, 238, 406, 446, 493, 986, 1561, 3122, 3451, 3791, 6467, 6902, 7582, 12934, 26537, 45269, 53074, 90538, 109939, 219878, 769573, 1539146]

約数ペア:

[(1, 1539146), (2, 769573), (7, 219878), (14, 109939), (17, 90538), (29, 53074), (34, 45269), (58, 26537), (119, 12934), (203, 7582), (223, 6902), (238, 6467), (406, 3791), (446, 3451), (493, 3122), (986, 1561)]