2157788142

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2550577}}^1$

素因数の和:2550632

約数の個数: 24

約数和(自身を含む): 4774682016

約数和(自身を除く): 2616893874

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 2550577, 5101154, 7651731, 15303462, 22955193, 45910386, 119877119, 239754238, 359631357, 719262714, 1078894071, 2157788142]

約数ペア:

[(1, 2157788142), (2, 1078894071), (3, 719262714), (6, 359631357), (9, 239754238), (18, 119877119), (47, 45910386), (94, 22955193), (141, 15303462), (282, 7651731), (423, 5101154), (846, 2550577)]