12672412

素因数分解:

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

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 23650704

約数和(自身を除く): 10978292

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 1187, 2374, 2669, 4748, 5338, 10676, 20179, 40358, 80716, 186359, 372718, 745436, 3168103, 6336206, 12672412]

約数ペア:

[(1, 12672412), (2, 6336206), (4, 3168103), (17, 745436), (34, 372718), (68, 186359), (157, 80716), (314, 40358), (628, 20179), (1187, 10676), (2374, 5338), (2669, 4748)]