11911802

素因数分解:

$2^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:830

約数の個数: 24

約数和(自身を含む): 20924244

約数和(自身を除く): 9012442

約数列:

[1, 2, 7, 14, 49, 98, 197, 394, 617, 1234, 1379, 2758, 4319, 8638, 9653, 19306, 30233, 60466, 121549, 243098, 850843, 1701686, 5955901, 11911802]

約数ペア:

[(1, 11911802), (2, 5955901), (7, 1701686), (14, 850843), (49, 243098), (98, 121549), (197, 60466), (394, 30233), (617, 19306), (1234, 9653), (1379, 8638), (2758, 4319)]