40904214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{524413}}^1$

素因数の和:524431

約数の個数: 16

約数和(自身を含む): 88101552

約数和(自身を除く): 47197338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 524413, 1048826, 1573239, 3146478, 6817369, 13634738, 20452107, 40904214]

約数ペア:

[(1, 40904214), (2, 20452107), (3, 13634738), (6, 6817369), (13, 3146478), (26, 1573239), (39, 1048826), (78, 524413)]