28730996

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 60963840

約数和(自身を除く): 32232844

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 58, 82, 116, 164, 203, 287, 406, 574, 812, 863, 1148, 1189, 1726, 2378, 3452, 4756, 6041, 8323, 12082, 16646, 24164, 25027, 33292, 35383, 50054, 70766, 100108, 141532, 175189, 247681, 350378, 495362, 700756, 990724, 1026107, 2052214, 4104428, 7182749, 14365498, 28730996]

約数ペア:

[(1, 28730996), (2, 14365498), (4, 7182749), (7, 4104428), (14, 2052214), (28, 1026107), (29, 990724), (41, 700756), (58, 495362), (82, 350378), (116, 247681), (164, 175189), (203, 141532), (287, 100108), (406, 70766), (574, 50054), (812, 35383), (863, 33292), (1148, 25027), (1189, 24164), (1726, 16646), (2378, 12082), (3452, 8323), (4756, 6041)]