28759718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1753}}^1$

素因数の和:2399

約数の個数: 16

約数和(自身を含む): 46558176

約数和(自身を除く): 17798458

約数列:

[1, 2, 13, 26, 631, 1262, 1753, 3506, 8203, 16406, 22789, 45578, 1106143, 2212286, 14379859, 28759718]

約数ペア:

[(1, 28759718), (2, 14379859), (13, 2212286), (26, 1106143), (631, 45578), (1262, 22789), (1753, 16406), (3506, 8203)]