21425802

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{13177}}^1$

素因数の和:13453

約数の個数: 16

約数和(自身を含む): 43012992

約数和(自身を除く): 21587190

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 13177, 26354, 39531, 79062, 3570967, 7141934, 10712901, 21425802]

約数ペア:

[(1, 21425802), (2, 10712901), (3, 7141934), (6, 3570967), (271, 79062), (542, 39531), (813, 26354), (1626, 13177)]