28991534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{607}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 51480576

約数和(自身を除く): 22489042

約数列:

[1, 2, 11, 13, 22, 26, 143, 167, 286, 334, 607, 1214, 1837, 2171, 3674, 4342, 6677, 7891, 13354, 15782, 23881, 47762, 86801, 101369, 173602, 202738, 1115059, 1317797, 2230118, 2635594, 14495767, 28991534]

約数ペア:

[(1, 28991534), (2, 14495767), (11, 2635594), (13, 2230118), (22, 1317797), (26, 1115059), (143, 202738), (167, 173602), (286, 101369), (334, 86801), (607, 47762), (1214, 23881), (1837, 15782), (2171, 13354), (3674, 7891), (4342, 6677)]