21842607874

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1\times {\mathrm{347779}}^1$

素因数の和:348825

約数の個数: 16

約数和(自身を含む): 33854296320

約数和(自身を除く): 12011688446

約数列:

[1, 2, 31, 62, 1013, 2026, 31403, 62806, 347779, 695558, 10781149, 21562298, 352300127, 704600254, 10921303937, 21842607874]

約数ペア:

[(1, 21842607874), (2, 10921303937), (31, 704600254), (62, 352300127), (1013, 21562298), (2026, 10781149), (31403, 695558), (62806, 347779)]