2690350028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{444539}}^1$

素因数の和:444649

約数の個数: 24

約数和(自身を含む): 5041083600

約数和(自身を除く): 2350733572

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 444539, 889078, 1778156, 7557163, 15114326, 30228652, 39563971, 79127942, 158255884, 672587507, 1345175014, 2690350028]

約数ペア:

[(1, 2690350028), (2, 1345175014), (4, 672587507), (17, 158255884), (34, 79127942), (68, 39563971), (89, 30228652), (178, 15114326), (356, 7557163), (1513, 1778156), (3026, 889078), (6052, 444539)]