28448684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 58405536

約数和(自身を除く): 29956852

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 73, 146, 187, 292, 374, 521, 748, 803, 1042, 1241, 1606, 2084, 2482, 3212, 4964, 5731, 8857, 11462, 13651, 17714, 22924, 27302, 35428, 38033, 54604, 76066, 97427, 152132, 194854, 389708, 418363, 646561, 836726, 1293122, 1673452, 2586244, 7112171, 14224342, 28448684]

約数ペア:

[(1, 28448684), (2, 14224342), (4, 7112171), (11, 2586244), (17, 1673452), (22, 1293122), (34, 836726), (44, 646561), (68, 418363), (73, 389708), (146, 194854), (187, 152132), (292, 97427), (374, 76066), (521, 54604), (748, 38033), (803, 35428), (1042, 27302), (1241, 22924), (1606, 17714), (2084, 13651), (2482, 11462), (3212, 8857), (4964, 5731)]