26720547844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{5273}}^1\times {\mathrm{74521}}^1$

素因数の和:79815

約数の個数: 24

約数和(自身を含む): 49521657528

約数和(自身を除く): 22801109684

約数列:

[1, 2, 4, 17, 34, 68, 5273, 10546, 21092, 74521, 89641, 149042, 179282, 298084, 358564, 1266857, 2533714, 5067428, 392949233, 785898466, 1571796932, 6680136961, 13360273922, 26720547844]

約数ペア:

[(1, 26720547844), (2, 13360273922), (4, 6680136961), (17, 1571796932), (34, 785898466), (68, 392949233), (5273, 5067428), (10546, 2533714), (21092, 1266857), (74521, 358564), (89641, 298084), (149042, 179282)]