21854454

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{6379}}^1$

素因数の和:6955

約数の個数: 16

約数和(自身を含む): 43792320

約数和(自身を除く): 21937866

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 6379, 12758, 19137, 38274, 3642409, 7284818, 10927227, 21854454]

約数ペア:

[(1, 21854454), (2, 10927227), (3, 7284818), (6, 3642409), (571, 38274), (1142, 19137), (1713, 12758), (3426, 6379)]