2021167946

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{41213}}^1$

素因数の和:41366

約数の個数: 32

約数和(自身を含む): 3608368128

約数和(自身を除く): 1587200182

約数列:

[1, 2, 7, 14, 31, 62, 113, 217, 226, 434, 791, 1582, 3503, 7006, 24521, 41213, 49042, 82426, 288491, 576982, 1277603, 2555206, 4657069, 8943221, 9314138, 17886442, 32599483, 65198966, 144369139, 288738278, 1010583973, 2021167946]

約数ペア:

[(1, 2021167946), (2, 1010583973), (7, 288738278), (14, 144369139), (31, 65198966), (62, 32599483), (113, 17886442), (217, 9314138), (226, 8943221), (434, 4657069), (791, 2555206), (1582, 1277603), (3503, 576982), (7006, 288491), (24521, 82426), (41213, 49042)]