9993416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 19994040

約数和(自身を除く): 10000624

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 373, 394, 746, 788, 1492, 1576, 2984, 3349, 6341, 6698, 12682, 13396, 25364, 26792, 50728, 73481, 146962, 293924, 587848, 1249177, 2498354, 4996708, 9993416]

約数ペア:

[(1, 9993416), (2, 4996708), (4, 2498354), (8, 1249177), (17, 587848), (34, 293924), (68, 146962), (136, 73481), (197, 50728), (373, 26792), (394, 25364), (746, 13396), (788, 12682), (1492, 6698), (1576, 6341), (2984, 3349)]