84841978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{105263}}^1$

素因数の和:105309

約数の個数: 16

約数和(自身を含む): 141474816

約数和(自身を除く): 56632838

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 105263, 210526, 1368419, 2736838, 3263153, 6526306, 42420989, 84841978]

約数ペア:

[(1, 84841978), (2, 42420989), (13, 6526306), (26, 3263153), (31, 2736838), (62, 1368419), (403, 210526), (806, 105263)]