28588274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5261}}^1$

素因数の和:5306

約数の個数: 32

約数和(自身を含む): 53040960

約数和(自身を除く): 24452686

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5261, 5434, 10522, 57871, 68393, 99959, 115742, 136786, 199918, 752323, 1099549, 1299467, 1504646, 2199098, 2598934, 14294137, 28588274]

約数ペア:

[(1, 28588274), (2, 14294137), (11, 2598934), (13, 2199098), (19, 1504646), (22, 1299467), (26, 1099549), (38, 752323), (143, 199918), (209, 136786), (247, 115742), (286, 99959), (418, 68393), (494, 57871), (2717, 10522), (5261, 5434)]