1382348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 2676240

約数和(自身を除く): 1293892

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 353, 356, 706, 979, 1412, 1958, 3883, 3916, 7766, 15532, 31417, 62834, 125668, 345587, 691174, 1382348]

約数ペア:

[(1, 1382348), (2, 691174), (4, 345587), (11, 125668), (22, 62834), (44, 31417), (89, 15532), (178, 7766), (353, 3916), (356, 3883), (706, 1958), (979, 1412)]