496669186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{433}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 812166768

約数和(自身を除く): 315497582

約数列:

[1, 2, 13, 26, 157, 281, 314, 433, 562, 866, 2041, 3653, 4082, 5629, 7306, 11258, 44117, 67981, 88234, 121673, 135962, 243346, 573521, 883753, 1147042, 1581749, 1767506, 3163498, 19102661, 38205322, 248334593, 496669186]

約数ペア:

[(1, 496669186), (2, 248334593), (13, 38205322), (26, 19102661), (157, 3163498), (281, 1767506), (314, 1581749), (433, 1147042), (562, 883753), (866, 573521), (2041, 243346), (3653, 135962), (4082, 121673), (5629, 88234), (7306, 67981), (11258, 44117)]