4862221

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 6463800

約数和(自身を除く): 1601579

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 449, 637, 833, 1547, 3143, 5837, 7633, 10829, 22001, 40859, 53431, 99229, 286013, 374017, 694603, 4862221]

約数ペア:

[(1, 4862221), (7, 694603), (13, 374017), (17, 286013), (49, 99229), (91, 53431), (119, 40859), (221, 22001), (449, 10829), (637, 7633), (833, 5837), (1547, 3143)]