27720692524

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1354343}}^1$

素因数の和:1354414

約数の個数: 48

約数和(自身を含む): 60067865088

約数和(自身を除く): 32347172564

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 2924, 5117, 10234, 20468, 1354343, 2708686, 5417372, 9480401, 18960802, 23023831, 37921604, 46047662, 58236749, 92095324, 116473498, 161166817, 232946996, 322333634, 407657243, 644667268, 815314486, 990024733, 1630628972, 1980049466, 3960098932, 6930173131, 13860346262, 27720692524]

約数ペア:

[(1, 27720692524), (2, 13860346262), (4, 6930173131), (7, 3960098932), (14, 1980049466), (17, 1630628972), (28, 990024733), (34, 815314486), (43, 644667268), (68, 407657243), (86, 322333634), (119, 232946996), (172, 161166817), (238, 116473498), (301, 92095324), (476, 58236749), (602, 46047662), (731, 37921604), (1204, 23023831), (1462, 18960802), (2924, 9480401), (5117, 5417372), (10234, 2708686), (20468, 1354343)]