31658012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5231}}^1$

素因数の和:5341

約数の個数: 24

約数和(自身を含む): 59330880

約数和(自身を除く): 27672868

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 5231, 6052, 10462, 20924, 88927, 177854, 355708, 465559, 931118, 1862236, 7914503, 15829006, 31658012]

約数ペア:

[(1, 31658012), (2, 15829006), (4, 7914503), (17, 1862236), (34, 931118), (68, 465559), (89, 355708), (178, 177854), (356, 88927), (1513, 20924), (3026, 10462), (5231, 6052)]