874276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 1862784

約数和(自身を除く): 988508

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 43, 46, 52, 68, 86, 92, 172, 221, 299, 391, 442, 559, 598, 731, 782, 884, 989, 1118, 1196, 1462, 1564, 1978, 2236, 2924, 3956, 5083, 9503, 10166, 12857, 16813, 19006, 20332, 25714, 33626, 38012, 51428, 67252, 218569, 437138, 874276]

約数ペア:

[(1, 874276), (2, 437138), (4, 218569), (13, 67252), (17, 51428), (23, 38012), (26, 33626), (34, 25714), (43, 20332), (46, 19006), (52, 16813), (68, 12857), (86, 10166), (92, 9503), (172, 5083), (221, 3956), (299, 2924), (391, 2236), (442, 1978), (559, 1564), (598, 1462), (731, 1196), (782, 1118), (884, 989)]