4399876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 8354304

約数和(自身を除く): 3954428

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 443, 764, 886, 1772, 2483, 4966, 5759, 9932, 11518, 23036, 84613, 169226, 338452, 1099969, 2199938, 4399876]

約数ペア:

[(1, 4399876), (2, 2199938), (4, 1099969), (13, 338452), (26, 169226), (52, 84613), (191, 23036), (382, 11518), (443, 9932), (764, 5759), (886, 4966), (1772, 2483)]