2278238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1811}}^1$

素因数の和:1867

約数の個数: 16

約数和(自身を含む): 3718224

約数和(自身を除く): 1439986

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 1811, 3622, 30787, 61574, 67007, 134014, 1139119, 2278238]

約数ペア:

[(1, 2278238), (2, 1139119), (17, 134014), (34, 67007), (37, 61574), (74, 30787), (629, 3622), (1258, 1811)]