2751398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 2038618

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 107, 214, 299, 559, 598, 989, 1118, 1391, 1978, 2461, 2782, 4601, 4922, 9202, 12857, 25714, 31993, 59813, 63986, 105823, 119626, 211646, 1375699, 2751398]

約数ペア:

[(1, 2751398), (2, 1375699), (13, 211646), (23, 119626), (26, 105823), (43, 63986), (46, 59813), (86, 31993), (107, 25714), (214, 12857), (299, 9202), (559, 4922), (598, 4601), (989, 2782), (1118, 2461), (1391, 1978)]