39901264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191833}}^1$

素因数の和:191854

約数の個数: 20

約数和(自身を含む): 83255956

約数和(自身を除く): 43354692

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 191833, 383666, 767332, 1534664, 2493829, 3069328, 4987658, 9975316, 19950632, 39901264]

約数ペア:

[(1, 39901264), (2, 19950632), (4, 9975316), (8, 4987658), (13, 3069328), (16, 2493829), (26, 1534664), (52, 767332), (104, 383666), (208, 191833)]