487789094

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{617}}^1\times {\mathrm{2339}}^1$

素因数の和:2984

約数の個数: 24

約数和(自身を含む): 793919880

約数和(自身を除く): 306130786

約数列:

[1, 2, 13, 26, 169, 338, 617, 1234, 2339, 4678, 8021, 16042, 30407, 60814, 104273, 208546, 395291, 790582, 1443163, 2886326, 18761119, 37522238, 243894547, 487789094]

約数ペア:

[(1, 487789094), (2, 243894547), (13, 37522238), (26, 18761119), (169, 2886326), (338, 1443163), (617, 790582), (1234, 395291), (2339, 208546), (4678, 104273), (8021, 60814), (16042, 30407)]