6436456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 13104000

約数和(自身を除く): 6667544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 311, 398, 622, 796, 1244, 1592, 2488, 2587, 4043, 5174, 8086, 10348, 16172, 20696, 32344, 61889, 123778, 247556, 495112, 804557, 1609114, 3218228, 6436456]

約数ペア:

[(1, 6436456), (2, 3218228), (4, 1609114), (8, 804557), (13, 495112), (26, 247556), (52, 123778), (104, 61889), (199, 32344), (311, 20696), (398, 16172), (622, 10348), (796, 8086), (1244, 5174), (1592, 4043), (2488, 2587)]