4077112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 8316000

約数和(自身を除く): 4238888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 199, 394, 398, 788, 796, 1576, 1592, 2561, 2587, 5122, 5174, 10244, 10348, 20488, 20696, 39203, 78406, 156812, 313624, 509639, 1019278, 2038556, 4077112]

約数ペア:

[(1, 4077112), (2, 2038556), (4, 1019278), (8, 509639), (13, 313624), (26, 156812), (52, 78406), (104, 39203), (197, 20696), (199, 20488), (394, 10348), (398, 10244), (788, 5174), (796, 5122), (1576, 2587), (1592, 2561)]