31797616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{116903}}^1$

素因数の和:116928

約数の個数: 20

約数和(自身を含む): 65232432

約数和(自身を除く): 33434816

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 116903, 233806, 467612, 935224, 1870448, 1987351, 3974702, 7949404, 15898808, 31797616]

約数ペア:

[(1, 31797616), (2, 15898808), (4, 7949404), (8, 3974702), (16, 1987351), (17, 1870448), (34, 935224), (68, 467612), (136, 233806), (272, 116903)]