28651670

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{60961}}^1$

素因数の和:61015

約数の個数: 16

約数和(自身を含む): 52671168

約数和(自身を除く): 24019498

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 60961, 121922, 304805, 609610, 2865167, 5730334, 14325835, 28651670]

約数ペア:

[(1, 28651670), (2, 14325835), (5, 5730334), (10, 2865167), (47, 609610), (94, 304805), (235, 121922), (470, 60961)]