28931212

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:930

約数の個数: 36

約数和(自身を含む): 55702080

約数和(自身を除く): 26770868

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 289, 493, 578, 863, 986, 1156, 1726, 1972, 3452, 8381, 14671, 16762, 25027, 29342, 33524, 50054, 58684, 100108, 249407, 425459, 498814, 850918, 997628, 1701836, 7232803, 14465606, 28931212]

約数ペア:

[(1, 28931212), (2, 14465606), (4, 7232803), (17, 1701836), (29, 997628), (34, 850918), (58, 498814), (68, 425459), (116, 249407), (289, 100108), (493, 58684), (578, 50054), (863, 33524), (986, 29342), (1156, 25027), (1726, 16762), (1972, 14671), (3452, 8381)]