28545676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9161}}^1$

素因数の和:9225

約数の個数: 24

約数和(自身を含む): 53872560

約数和(自身を除く): 25326884

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 9161, 18322, 36644, 174059, 348118, 375601, 696236, 751202, 1502404, 7136419, 14272838, 28545676]

約数ペア:

[(1, 28545676), (2, 14272838), (4, 7136419), (19, 1502404), (38, 751202), (41, 696236), (76, 375601), (82, 348118), (164, 174059), (779, 36644), (1558, 18322), (3116, 9161)]