21303382

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{3067}}^1$

素因数の和:3243

約数の個数: 16

約数和(自身を含む): 33576192

約数和(自身を除く): 12272810

約数列:

[1, 2, 23, 46, 151, 302, 3067, 3473, 6134, 6946, 70541, 141082, 463117, 926234, 10651691, 21303382]

約数ペア:

[(1, 21303382), (2, 10651691), (23, 926234), (46, 463117), (151, 141082), (302, 70541), (3067, 6946), (3473, 6134)]