2021610716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{85531}}^1$

素因数の和:85865

約数の個数: 24

約数和(自身を含む): 3736037760

約数和(自身を除く): 1714427044

約数列:

[1, 2, 4, 19, 38, 76, 311, 622, 1244, 5909, 11818, 23636, 85531, 171062, 342124, 1625089, 3250178, 6500356, 26600141, 53200282, 106400564, 505402679, 1010805358, 2021610716]

約数ペア:

[(1, 2021610716), (2, 1010805358), (4, 505402679), (19, 106400564), (38, 53200282), (76, 26600141), (311, 6500356), (622, 3250178), (1244, 1625089), (5909, 342124), (11818, 171062), (23636, 85531)]