393025936

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{25561}}^1$

素因数の和:25631

約数の個数: 30

約数和(自身を含む): 786875046

約数和(自身を除く): 393849110

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 15376, 25561, 51122, 102244, 204488, 408976, 792391, 1584782, 3169564, 6339128, 12678256, 24564121, 49128242, 98256484, 196512968, 393025936]

約数ペア:

[(1, 393025936), (2, 196512968), (4, 98256484), (8, 49128242), (16, 24564121), (31, 12678256), (62, 6339128), (124, 3169564), (248, 1584782), (496, 792391), (961, 408976), (1922, 204488), (3844, 102244), (7688, 51122), (15376, 25561)]