2542148

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 5124672

約数和(自身を除く): 2582524

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 557, 652, 1114, 1141, 2228, 2282, 3899, 4564, 7798, 15596, 90791, 181582, 363164, 635537, 1271074, 2542148]

約数ペア:

[(1, 2542148), (2, 1271074), (4, 635537), (7, 363164), (14, 181582), (28, 90791), (163, 15596), (326, 7798), (557, 4564), (652, 3899), (1114, 2282), (1141, 2228)]