86953436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{6491}}^1$

素因数の和:6709

約数の個数: 24

約数和(自身を含む): 161962416

約数和(自身を除く): 75008980

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 788, 3349, 6491, 6698, 12982, 13396, 25964, 110347, 220694, 441388, 1278727, 2557454, 5114908, 21738359, 43476718, 86953436]

約数ペア:

[(1, 86953436), (2, 43476718), (4, 21738359), (17, 5114908), (34, 2557454), (68, 1278727), (197, 441388), (394, 220694), (788, 110347), (3349, 25964), (6491, 13396), (6698, 12982)]