28083186

素因数分解:

$2^1\times 3^4\times {\mathrm{229}}^1\times {\mathrm{757}}^1$

素因数の和:1000

約数の個数: 40

約数和(自身を含む): 63285420

約数和(自身を除く): 35202234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 229, 458, 687, 757, 1374, 1514, 2061, 2271, 4122, 4542, 6183, 6813, 12366, 13626, 18549, 20439, 37098, 40878, 61317, 122634, 173353, 346706, 520059, 1040118, 1560177, 3120354, 4680531, 9361062, 14041593, 28083186]

約数ペア:

[(1, 28083186), (2, 14041593), (3, 9361062), (6, 4680531), (9, 3120354), (18, 1560177), (27, 1040118), (54, 520059), (81, 346706), (162, 173353), (229, 122634), (458, 61317), (687, 40878), (757, 37098), (1374, 20439), (1514, 18549), (2061, 13626), (2271, 12366), (4122, 6813), (4542, 6183)]