2172378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{27851}}^1$

素因数の和:27869

約数の個数: 16

約数和(自身を含む): 4679136

約数和(自身を除く): 2506758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 27851, 55702, 83553, 167106, 362063, 724126, 1086189, 2172378]

約数ペア:

[(1, 2172378), (2, 1086189), (3, 724126), (6, 362063), (13, 167106), (26, 83553), (39, 55702), (78, 27851)]