2247705616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{77743}}^1$

素因数の和:77903

約数の個数: 40

約数和(自身を含む): 4723725440

約数和(自身を除く): 2476019824

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 2224, 3614, 7228, 14456, 28912, 77743, 155486, 310972, 621944, 1010659, 1243888, 2021318, 4042636, 8085272, 10806277, 16170544, 21612554, 43225108, 86450216, 140481601, 172900432, 280963202, 561926404, 1123852808, 2247705616]

約数ペア:

[(1, 2247705616), (2, 1123852808), (4, 561926404), (8, 280963202), (13, 172900432), (16, 140481601), (26, 86450216), (52, 43225108), (104, 21612554), (139, 16170544), (208, 10806277), (278, 8085272), (556, 4042636), (1112, 2021318), (1807, 1243888), (2224, 1010659), (3614, 621944), (7228, 310972), (14456, 155486), (28912, 77743)]