21048426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{167051}}^1$

素因数の和:167066

約数の個数: 24

約数和(自身を含む): 52120224

約数和(自身を除く): 31071798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167051, 334102, 501153, 1002306, 1169357, 1503459, 2338714, 3006918, 3508071, 7016142, 10524213, 21048426]

約数ペア:

[(1, 21048426), (2, 10524213), (3, 7016142), (6, 3508071), (7, 3006918), (9, 2338714), (14, 1503459), (18, 1169357), (21, 1002306), (42, 501153), (63, 334102), (126, 167051)]