1556968324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{72229}}^1$

素因数の和:72567

約数の個数: 24

約数和(自身を含む): 2894111640

約数和(自身を除く): 1337143316

約数列:

[1, 2, 4, 17, 34, 68, 317, 634, 1268, 5389, 10778, 21556, 72229, 144458, 288916, 1227893, 2455786, 4911572, 22896593, 45793186, 91586372, 389242081, 778484162, 1556968324]

約数ペア:

[(1, 1556968324), (2, 778484162), (4, 389242081), (17, 91586372), (34, 45793186), (68, 22896593), (317, 4911572), (634, 2455786), (1268, 1227893), (5389, 288916), (10778, 144458), (21556, 72229)]