31908292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1021}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 60293912

約数和(自身を除く): 28385620

約数列:

[1, 2, 4, 13, 26, 52, 601, 1021, 1202, 2042, 2404, 4084, 7813, 13273, 15626, 26546, 31252, 53092, 613621, 1227242, 2454484, 7977073, 15954146, 31908292]

約数ペア:

[(1, 31908292), (2, 15954146), (4, 7977073), (13, 2454484), (26, 1227242), (52, 613621), (601, 53092), (1021, 31252), (1202, 26546), (2042, 15626), (2404, 13273), (4084, 7813)]