211678940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{962177}}^1$

素因数の和:962197

約数の個数: 24

約数和(自身を含む): 484937712

約数和(自身を除く): 273258772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 962177, 1924354, 3848708, 4810885, 9621770, 10583947, 19243540, 21167894, 42335788, 52919735, 105839470, 211678940]

約数ペア:

[(1, 211678940), (2, 105839470), (4, 52919735), (5, 42335788), (10, 21167894), (11, 19243540), (20, 10583947), (22, 9621770), (44, 4810885), (55, 3848708), (110, 1924354), (220, 962177)]