815711038

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1\times {\mathrm{10343}}^1$

素因数の和:11231

約数の個数: 16

約数和(自身を含む): 1251210240

約数和(自身を除く): 435499202

約数列:

[1, 2, 47, 94, 839, 1678, 10343, 20686, 39433, 78866, 486121, 972242, 8677777, 17355554, 407855519, 815711038]

約数ペア:

[(1, 815711038), (2, 407855519), (47, 17355554), (94, 8677777), (839, 972242), (1678, 486121), (10343, 78866), (20686, 39433)]