42947344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1021}}^1$

素因数の和:1279

約数の個数: 40

約数和(自身を含む): 91244160

約数和(自身を除く): 48296816

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239, 478, 956, 1021, 1912, 2042, 2629, 3824, 4084, 5258, 8168, 10516, 11231, 16336, 21032, 22462, 42064, 44924, 89848, 179696, 244019, 488038, 976076, 1952152, 2684209, 3904304, 5368418, 10736836, 21473672, 42947344]

約数ペア:

[(1, 42947344), (2, 21473672), (4, 10736836), (8, 5368418), (11, 3904304), (16, 2684209), (22, 1952152), (44, 976076), (88, 488038), (176, 244019), (239, 179696), (478, 89848), (956, 44924), (1021, 42064), (1912, 22462), (2042, 21032), (2629, 16336), (3824, 11231), (4084, 10516), (5258, 8168)]