56398672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10337}}^1$

素因数の和:10387

約数の個数: 40

約数和(自身を含む): 123063552

約数和(自身を除く): 66664880

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 10337, 20674, 41348, 82696, 113707, 165392, 227414, 320447, 454828, 640894, 909656, 1281788, 1819312, 2563576, 3524917, 5127152, 7049834, 14099668, 28199336, 56398672]

約数ペア:

[(1, 56398672), (2, 28199336), (4, 14099668), (8, 7049834), (11, 5127152), (16, 3524917), (22, 2563576), (31, 1819312), (44, 1281788), (62, 909656), (88, 640894), (124, 454828), (176, 320447), (248, 227414), (341, 165392), (496, 113707), (682, 82696), (1364, 41348), (2728, 20674), (5456, 10337)]