28802906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 49144320

約数和(自身を除く): 20341414

約数列:

[1, 2, 11, 22, 31, 62, 157, 269, 314, 341, 538, 682, 1727, 2959, 3454, 4867, 5918, 8339, 9734, 16678, 42233, 53537, 84466, 91729, 107074, 183458, 464563, 929126, 1309223, 2618446, 14401453, 28802906]

約数ペア:

[(1, 28802906), (2, 14401453), (11, 2618446), (22, 1309223), (31, 929126), (62, 464563), (157, 183458), (269, 107074), (314, 91729), (341, 84466), (538, 53537), (682, 42233), (1727, 16678), (2959, 9734), (3454, 8339), (4867, 5918)]