12378242

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:725

約数の個数: 16

約数和(自身を含む): 18995064

約数和(自身を除く): 6616822

約数列:

[1, 2, 61, 122, 241, 421, 482, 842, 14701, 25681, 29402, 51362, 101461, 202922, 6189121, 12378242]

約数ペア:

[(1, 12378242), (2, 6189121), (61, 202922), (122, 101461), (241, 51362), (421, 29402), (482, 25681), (842, 14701)]