1377885944

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{19937}}^1$

素因数の和:20159

約数の個数: 32

約数和(自身を含む): 2648563920

約数和(自身を除く): 1270677976

約数列:

[1, 2, 4, 8, 53, 106, 163, 212, 326, 424, 652, 1304, 8639, 17278, 19937, 34556, 39874, 69112, 79748, 159496, 1056661, 2113322, 3249731, 4226644, 6499462, 8453288, 12998924, 25997848, 172235743, 344471486, 688942972, 1377885944]

約数ペア:

[(1, 1377885944), (2, 688942972), (4, 344471486), (8, 172235743), (53, 25997848), (106, 12998924), (163, 8453288), (212, 6499462), (326, 4226644), (424, 3249731), (652, 2113322), (1304, 1056661), (8639, 159496), (17278, 79748), (19937, 69112), (34556, 39874)]