8997626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 15482880

約数和(自身を除く): 6485254

約数列:

[1, 2, 11, 22, 31, 62, 79, 158, 167, 334, 341, 682, 869, 1738, 1837, 2449, 3674, 4898, 5177, 10354, 13193, 26386, 26939, 53878, 56947, 113894, 145123, 290246, 408983, 817966, 4498813, 8997626]

約数ペア:

[(1, 8997626), (2, 4498813), (11, 817966), (22, 408983), (31, 290246), (62, 145123), (79, 113894), (158, 56947), (167, 53878), (334, 26939), (341, 26386), (682, 13193), (869, 10354), (1738, 5177), (1837, 4898), (2449, 3674)]