9681976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71191}}^1$

素因数の和:71214

約数の個数: 16

約数和(自身を含む): 19221840

約数和(自身を除く): 9539864

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 71191, 142382, 284764, 569528, 1210247, 2420494, 4840988, 9681976]

約数ペア:

[(1, 9681976), (2, 4840988), (4, 2420494), (8, 1210247), (17, 569528), (34, 284764), (68, 142382), (136, 71191)]