1309136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4813}}^1$

素因数の和:4838

約数の個数: 20

約数和(自身を含む): 2686212

約数和(自身を除く): 1377076

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4813, 9626, 19252, 38504, 77008, 81821, 163642, 327284, 654568, 1309136]

約数ペア:

[(1, 1309136), (2, 654568), (4, 327284), (8, 163642), (16, 81821), (17, 77008), (34, 38504), (68, 19252), (136, 9626), (272, 4813)]