404707966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{857}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 671999328

約数和(自身を除く): 267291362

約数列:

[1, 2, 13, 26, 41, 82, 443, 533, 857, 886, 1066, 1714, 5759, 11141, 11518, 18163, 22282, 35137, 36326, 70274, 236119, 379651, 456781, 472238, 759302, 913562, 4935463, 9870926, 15565691, 31131382, 202353983, 404707966]

約数ペア:

[(1, 404707966), (2, 202353983), (13, 31131382), (26, 15565691), (41, 9870926), (82, 4935463), (443, 913562), (533, 759302), (857, 472238), (886, 456781), (1066, 379651), (1714, 236119), (5759, 70274), (11141, 36326), (11518, 35137), (18163, 22282)]