2493206968

素因数分解:

$2^3\times 7^1\times {\mathrm{2437}}^1\times {\mathrm{18269}}^1$

素因数の和:20719

約数の個数: 32

約数和(自身を含む): 5345071200

約数和(自身を除く): 2851864232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2437, 4874, 9748, 17059, 18269, 19496, 34118, 36538, 68236, 73076, 127883, 136472, 146152, 255766, 511532, 1023064, 44521553, 89043106, 178086212, 311650871, 356172424, 623301742, 1246603484, 2493206968]

約数ペア:

[(1, 2493206968), (2, 1246603484), (4, 623301742), (7, 356172424), (8, 311650871), (14, 178086212), (28, 89043106), (56, 44521553), (2437, 1023064), (4874, 511532), (9748, 255766), (17059, 146152), (18269, 136472), (19496, 127883), (34118, 73076), (36538, 68236)]