642912154

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{7591}}^1$

素因数の和:7710

約数の個数: 32

約数和(自身を含む): 1062637056

約数和(自身を除く): 419724902

約数列:

[1, 2, 17, 34, 47, 53, 94, 106, 799, 901, 1598, 1802, 2491, 4982, 7591, 15182, 42347, 84694, 129047, 258094, 356777, 402323, 713554, 804646, 6065209, 6839491, 12130418, 13678982, 18909181, 37818362, 321456077, 642912154]

約数ペア:

[(1, 642912154), (2, 321456077), (17, 37818362), (34, 18909181), (47, 13678982), (53, 12130418), (94, 6839491), (106, 6065209), (799, 804646), (901, 713554), (1598, 402323), (1802, 356777), (2491, 258094), (4982, 129047), (7591, 84694), (15182, 42347)]