9781324

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20549}}^1$

素因数の和:20577

約数の個数: 24

約数和(自身を含む): 20714400

約数和(自身を除く): 10933076

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 20549, 41098, 82196, 143843, 287686, 349333, 575372, 698666, 1397332, 2445331, 4890662, 9781324]

約数ペア:

[(1, 9781324), (2, 4890662), (4, 2445331), (7, 1397332), (14, 698666), (17, 575372), (28, 349333), (34, 287686), (68, 143843), (119, 82196), (238, 41098), (476, 20549)]