641202122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1005019}}^1$

素因数の和:1005061

約数の個数: 16

約数和(自身を含む): 1085421600

約数和(自身を除く): 444219478

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 1005019, 2010038, 11055209, 22110418, 29145551, 58291102, 320601061, 641202122]

約数ペア:

[(1, 641202122), (2, 320601061), (11, 58291102), (22, 29145551), (29, 22110418), (58, 11055209), (319, 2010038), (638, 1005019)]