2870238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1847}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 6741504

約数和(自身を除く): 3871266

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 1847, 3694, 5541, 11082, 12929, 25858, 38787, 68339, 77574, 136678, 205017, 410034, 478373, 956746, 1435119, 2870238]

約数ペア:

[(1, 2870238), (2, 1435119), (3, 956746), (6, 478373), (7, 410034), (14, 205017), (21, 136678), (37, 77574), (42, 68339), (74, 38787), (111, 25858), (222, 12929), (259, 11082), (518, 5541), (777, 3694), (1554, 1847)]