28100312

素因数分解:

$2^3\times {\mathrm{1321}}^1\times {\mathrm{2659}}^1$

素因数の和:3986

約数の個数: 16

約数和(自身を含む): 52747800

約数和(自身を除く): 24647488

約数列:

[1, 2, 4, 8, 1321, 2642, 2659, 5284, 5318, 10568, 10636, 21272, 3512539, 7025078, 14050156, 28100312]

約数ペア:

[(1, 28100312), (2, 14050156), (4, 7025078), (8, 3512539), (1321, 21272), (2642, 10636), (2659, 10568), (5284, 5318)]