26980564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 56222208

約数和(自身を除く): 29241644

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 442, 598, 782, 884, 1196, 1327, 1564, 2654, 5083, 5308, 10166, 17251, 20332, 22559, 30521, 34502, 45118, 61042, 69004, 90236, 122084, 293267, 396773, 518857, 586534, 793546, 1037714, 1173068, 1587092, 2075428, 6745141, 13490282, 26980564]

約数ペア:

[(1, 26980564), (2, 13490282), (4, 6745141), (13, 2075428), (17, 1587092), (23, 1173068), (26, 1037714), (34, 793546), (46, 586534), (52, 518857), (68, 396773), (92, 293267), (221, 122084), (299, 90236), (391, 69004), (442, 61042), (598, 45118), (782, 34502), (884, 30521), (1196, 22559), (1327, 20332), (1564, 17251), (2654, 10166), (5083, 5308)]