2021559914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{7703}}^1$

素因数の和:7946

約数の個数: 32

約数和(自身を含む): 3372503040

約数和(自身を除く): 1350943126

約数列:

[1, 2, 11, 22, 79, 151, 158, 302, 869, 1661, 1738, 3322, 7703, 11929, 15406, 23858, 84733, 131219, 169466, 262438, 608537, 1163153, 1217074, 2326306, 6693907, 12794683, 13387814, 25589366, 91889087, 183778174, 1010779957, 2021559914]

約数ペア:

[(1, 2021559914), (2, 1010779957), (11, 183778174), (22, 91889087), (79, 25589366), (151, 13387814), (158, 12794683), (302, 6693907), (869, 2326306), (1661, 1217074), (1738, 1163153), (3322, 608537), (7703, 262438), (11929, 169466), (15406, 131219), (23858, 84733)]