1878364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 3634848

約数和(自身を除く): 1756484

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1201, 1564, 2402, 4804, 20417, 27623, 40834, 55246, 81668, 110492, 469591, 939182, 1878364]

約数ペア:

[(1, 1878364), (2, 939182), (4, 469591), (17, 110492), (23, 81668), (34, 55246), (46, 40834), (68, 27623), (92, 20417), (391, 4804), (782, 2402), (1201, 1564)]