289495882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{11467}}^1$

素因数の和:12453

約数の個数: 16

約数和(自身を含む): 468169632

約数和(自身を除く): 178673750

約数列:

[1, 2, 13, 26, 971, 1942, 11467, 12623, 22934, 25246, 149071, 298142, 11134457, 22268914, 144747941, 289495882]

約数ペア:

[(1, 289495882), (2, 144747941), (13, 22268914), (26, 11134457), (971, 298142), (1942, 149071), (11467, 25246), (12623, 22934)]