21975702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5879}}^1$

素因数の和:5980

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 28827498

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 5879, 11758, 17637, 35274, 41153, 82306, 123459, 246918, 523231, 1046462, 1569693, 3139386, 3662617, 7325234, 10987851, 21975702]

約数ペア:

[(1, 21975702), (2, 10987851), (3, 7325234), (6, 3662617), (7, 3139386), (14, 1569693), (21, 1046462), (42, 523231), (89, 246918), (178, 123459), (267, 82306), (534, 41153), (623, 35274), (1246, 17637), (1869, 11758), (3738, 5879)]