25507874

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 46884096

約数和(自身を除く): 21376222

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 2141, 4282, 5957, 11914, 14987, 29974, 49243, 79217, 98486, 158434, 344701, 554519, 689402, 1109038, 1821991, 3643982, 12753937, 25507874]

約数ペア:

[(1, 25507874), (2, 12753937), (7, 3643982), (14, 1821991), (23, 1109038), (37, 689402), (46, 554519), (74, 344701), (161, 158434), (259, 98486), (322, 79217), (518, 49243), (851, 29974), (1702, 14987), (2141, 11914), (4282, 5957)]