2257172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 4139520

約数和(自身を除く): 1882348

約数列:

[1, 2, 4, 31, 62, 109, 124, 167, 218, 334, 436, 668, 3379, 5177, 6758, 10354, 13516, 18203, 20708, 36406, 72812, 564293, 1128586, 2257172]

約数ペア:

[(1, 2257172), (2, 1128586), (4, 564293), (31, 72812), (62, 36406), (109, 20708), (124, 18203), (167, 13516), (218, 10354), (334, 6758), (436, 5177), (668, 3379)]