25344824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1187}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 50680080

約数和(自身を除く): 25335256

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1187, 1256, 2374, 2669, 4748, 5338, 9496, 10676, 20179, 21352, 40358, 80716, 161432, 186359, 372718, 745436, 1490872, 3168103, 6336206, 12672412, 25344824]

約数ペア:

[(1, 25344824), (2, 12672412), (4, 6336206), (8, 3168103), (17, 1490872), (34, 745436), (68, 372718), (136, 186359), (157, 161432), (314, 80716), (628, 40358), (1187, 21352), (1256, 20179), (2374, 10676), (2669, 9496), (4748, 5338)]