47781296

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{42061}}^1$

素因数の和:42140

約数の個数: 20

約数和(自身を含む): 93882384

約数和(自身を除く): 46101088

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 42061, 84122, 168244, 336488, 672976, 2986331, 5972662, 11945324, 23890648, 47781296]

約数ペア:

[(1, 47781296), (2, 23890648), (4, 11945324), (8, 5972662), (16, 2986331), (71, 672976), (142, 336488), (284, 168244), (568, 84122), (1136, 42061)]