28111194

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{42209}}^1$

素因数の和:42254

約数の個数: 24

約数和(自身を含む): 62555220

約数和(自身を除く): 34444026

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 42209, 84418, 126627, 253254, 379881, 759762, 1561733, 3123466, 4685199, 9370398, 14055597, 28111194]

約数ペア:

[(1, 28111194), (2, 14055597), (3, 9370398), (6, 4685199), (9, 3123466), (18, 1561733), (37, 759762), (74, 379881), (111, 253254), (222, 126627), (333, 84418), (666, 42209)]