426979922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{541}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 688383360

約数和(自身を除く): 261403438

約数列:

[1, 2, 17, 34, 139, 167, 278, 334, 541, 1082, 2363, 2839, 4726, 5678, 9197, 18394, 23213, 46426, 75199, 90347, 150398, 180694, 394621, 789242, 1278383, 1535899, 2556766, 3071798, 12558233, 25116466, 213489961, 426979922]

約数ペア:

[(1, 426979922), (2, 213489961), (17, 25116466), (34, 12558233), (139, 3071798), (167, 2556766), (278, 1535899), (334, 1278383), (541, 789242), (1082, 394621), (2363, 180694), (2839, 150398), (4726, 90347), (5678, 75199), (9197, 46426), (18394, 23213)]