2391454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:184

約数の個数: 32

約数和(自身を含む): 4193280

約数和(自身を除く): 1801826

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 103, 206, 247, 494, 611, 893, 1222, 1339, 1786, 1957, 2678, 3914, 4841, 9682, 11609, 23218, 25441, 50882, 62933, 91979, 125866, 183958, 1195727, 2391454]

約数ペア:

[(1, 2391454), (2, 1195727), (13, 183958), (19, 125866), (26, 91979), (38, 62933), (47, 50882), (94, 25441), (103, 23218), (206, 11609), (247, 9682), (494, 4841), (611, 3914), (893, 2678), (1222, 1957), (1339, 1786)]