39430274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 66721536

約数和(自身を除く): 27291262

約数列:

[1, 2, 13, 26, 41, 47, 82, 94, 533, 611, 787, 1066, 1222, 1574, 1927, 3854, 10231, 20462, 25051, 32267, 36989, 50102, 64534, 73978, 419471, 480857, 838942, 961714, 1516549, 3033098, 19715137, 39430274]

約数ペア:

[(1, 39430274), (2, 19715137), (13, 3033098), (26, 1516549), (41, 961714), (47, 838942), (82, 480857), (94, 419471), (533, 73978), (611, 64534), (787, 50102), (1066, 36989), (1222, 32267), (1574, 25051), (1927, 20462), (3854, 10231)]