221639402

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1\times {\mathrm{5171}}^1$

素因数の和:5941

約数の個数: 16

約数和(自身を含む): 344455200

約数和(自身を除く): 122815798

約数列:

[1, 2, 29, 58, 739, 1478, 5171, 10342, 21431, 42862, 149959, 299918, 3821369, 7642738, 110819701, 221639402]

約数ペア:

[(1, 221639402), (2, 110819701), (29, 7642738), (58, 3821369), (739, 299918), (1478, 149959), (5171, 42862), (10342, 21431)]