12178868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 13222732

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 442, 598, 599, 782, 884, 1196, 1198, 1564, 2396, 5083, 7787, 10166, 10183, 13777, 15574, 20332, 20366, 27554, 31148, 40732, 55108, 132379, 179101, 234209, 264758, 358202, 468418, 529516, 716404, 936836, 3044717, 6089434, 12178868]

約数ペア:

[(1, 12178868), (2, 6089434), (4, 3044717), (13, 936836), (17, 716404), (23, 529516), (26, 468418), (34, 358202), (46, 264758), (52, 234209), (68, 179101), (92, 132379), (221, 55108), (299, 40732), (391, 31148), (442, 27554), (598, 20366), (599, 20332), (782, 15574), (884, 13777), (1196, 10183), (1198, 10166), (1564, 7787), (2396, 5083)]