286768274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{6299}}^1$

素因数の和:6434

約数の個数: 32

約数和(自身を含む): 495331200

約数和(自身を除く): 208562926

約数列:

[1, 2, 13, 17, 26, 34, 103, 206, 221, 442, 1339, 1751, 2678, 3502, 6299, 12598, 22763, 45526, 81887, 107083, 163774, 214166, 648797, 1297594, 1392079, 2784158, 8434361, 11029549, 16868722, 22059098, 143384137, 286768274]

約数ペア:

[(1, 286768274), (2, 143384137), (13, 22059098), (17, 16868722), (26, 11029549), (34, 8434361), (103, 2784158), (206, 1392079), (221, 1297594), (442, 648797), (1339, 214166), (1751, 163774), (2678, 107083), (3502, 81887), (6299, 45526), (12598, 22763)]