831992912

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{139409}}^1$

素因数の和:139790

約数の個数: 20

約数和(自身を含む): 1616319540

約数和(自身を除く): 784326628

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2984, 5968, 139409, 278818, 557636, 1115272, 2230544, 51999557, 103999114, 207998228, 415996456, 831992912]

約数ペア:

[(1, 831992912), (2, 415996456), (4, 207998228), (8, 103999114), (16, 51999557), (373, 2230544), (746, 1115272), (1492, 557636), (2984, 278818), (5968, 139409)]