28815138

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{145531}}^1$

素因数の和:145550

約数の個数: 24

約数和(自身を含む): 68108976

約数和(自身を除く): 39293838

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 145531, 291062, 436593, 873186, 1309779, 1600841, 2619558, 3201682, 4802523, 9605046, 14407569, 28815138]

約数ペア:

[(1, 28815138), (2, 14407569), (3, 9605046), (6, 4802523), (9, 3201682), (11, 2619558), (18, 1600841), (22, 1309779), (33, 873186), (66, 436593), (99, 291062), (198, 145531)]