28079998

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{773}}^1$

素因数の和:1259

約数の個数: 16

約数和(自身を含む): 43300656

約数和(自身を除く): 15220658

約数列:

[1, 2, 41, 82, 443, 773, 886, 1546, 18163, 31693, 36326, 63386, 342439, 684878, 14039999, 28079998]

約数ペア:

[(1, 28079998), (2, 14039999), (41, 684878), (82, 342439), (443, 63386), (773, 36326), (886, 31693), (1546, 18163)]