1606228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 3386880

約数和(自身を除く): 1780652

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 79, 92, 158, 221, 299, 316, 391, 442, 598, 782, 884, 1027, 1196, 1343, 1564, 1817, 2054, 2686, 3634, 4108, 5083, 5372, 7268, 10166, 17459, 20332, 23621, 30889, 34918, 47242, 61778, 69836, 94484, 123556, 401557, 803114, 1606228]

約数ペア:

[(1, 1606228), (2, 803114), (4, 401557), (13, 123556), (17, 94484), (23, 69836), (26, 61778), (34, 47242), (46, 34918), (52, 30889), (68, 23621), (79, 20332), (92, 17459), (158, 10166), (221, 7268), (299, 5372), (316, 5083), (391, 4108), (442, 3634), (598, 2686), (782, 2054), (884, 1817), (1027, 1564), (1196, 1343)]