1156142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:907

約数の個数: 16

約数和(自身を含む): 1905120

約数和(自身を除く): 748978

約数列:

[1, 2, 13, 26, 53, 106, 689, 839, 1378, 1678, 10907, 21814, 44467, 88934, 578071, 1156142]

約数ペア:

[(1, 1156142), (2, 578071), (13, 88934), (26, 44467), (53, 21814), (106, 10907), (689, 1678), (839, 1378)]