42388712

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{827}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 81972000

約数和(自身を除く): 39583288

約数列:

[1, 2, 4, 8, 43, 86, 149, 172, 298, 344, 596, 827, 1192, 1654, 3308, 6407, 6616, 12814, 25628, 35561, 51256, 71122, 123223, 142244, 246446, 284488, 492892, 985784, 5298589, 10597178, 21194356, 42388712]

約数ペア:

[(1, 42388712), (2, 21194356), (4, 10597178), (8, 5298589), (43, 985784), (86, 492892), (149, 284488), (172, 246446), (298, 142244), (344, 123223), (596, 71122), (827, 51256), (1192, 35561), (1654, 25628), (3308, 12814), (6407, 6616)]