21723414

素因数分解:

$2^1\times 3^1\times {\mathrm{1699}}^1\times {\mathrm{2131}}^1$

素因数の和:3835

約数の個数: 16

約数和(自身を含む): 43492800

約数和(自身を除く): 21769386

約数列:

[1, 2, 3, 6, 1699, 2131, 3398, 4262, 5097, 6393, 10194, 12786, 3620569, 7241138, 10861707, 21723414]

約数ペア:

[(1, 21723414), (2, 10861707), (3, 7241138), (6, 3620569), (1699, 12786), (2131, 10194), (3398, 6393), (4262, 5097)]