89849222

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{20411}}^1$

素因数の和:20515

約数の個数: 16

約数和(自身を含む): 141087744

約数和(自身を除く): 51238522

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 20411, 40822, 632741, 1265482, 1449181, 2898362, 44924611, 89849222]

約数ペア:

[(1, 89849222), (2, 44924611), (31, 2898362), (62, 1449181), (71, 1265482), (142, 632741), (2201, 40822), (4402, 20411)]