3340238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 5892480

約数和(自身を除く): 2552242

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 131, 209, 262, 418, 671, 1159, 1342, 1441, 2318, 2489, 2882, 4978, 7991, 12749, 15982, 25498, 27379, 54758, 87901, 151829, 175802, 303658, 1670119, 3340238]

約数ペア:

[(1, 3340238), (2, 1670119), (11, 303658), (19, 175802), (22, 151829), (38, 87901), (61, 54758), (122, 27379), (131, 25498), (209, 15982), (262, 12749), (418, 7991), (671, 4978), (1159, 2882), (1342, 2489), (1441, 2318)]