8388140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24671}}^1$

素因数の和:24697

約数の個数: 24

約数和(自身を含む): 18652032

約数和(自身を除く): 10263892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 24671, 49342, 98684, 123355, 246710, 419407, 493420, 838814, 1677628, 2097035, 4194070, 8388140]

約数ペア:

[(1, 8388140), (2, 4194070), (4, 2097035), (5, 1677628), (10, 838814), (17, 493420), (20, 419407), (34, 246710), (68, 123355), (85, 98684), (170, 49342), (340, 24671)]