31073104

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{21821}}^1$

素因数の和:21918

約数の個数: 20

約数和(自身を含む): 60883380

約数和(自身を除く): 29810276

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 21821, 43642, 87284, 174568, 349136, 1942069, 3884138, 7768276, 15536552, 31073104]

約数ペア:

[(1, 31073104), (2, 15536552), (4, 7768276), (8, 3884138), (16, 1942069), (89, 349136), (178, 174568), (356, 87284), (712, 43642), (1424, 21821)]