31158244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{997}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 58878008

約数和(自身を除く): 27719764

約数列:

[1, 2, 4, 13, 26, 52, 601, 997, 1202, 1994, 2404, 3988, 7813, 12961, 15626, 25922, 31252, 51844, 599197, 1198394, 2396788, 7789561, 15579122, 31158244]

約数ペア:

[(1, 31158244), (2, 15579122), (4, 7789561), (13, 2396788), (26, 1198394), (52, 599197), (601, 51844), (997, 31252), (1202, 25922), (1994, 15626), (2404, 12961), (3988, 7813)]