25802124848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{52020413}}^1$

素因数の和:52020452

約数の個数: 20

約数和(自身を含む): 51604250688

約数和(自身を除く): 25802125840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 52020413, 104040826, 208081652, 416163304, 832326608, 1612632803, 3225265606, 6450531212, 12901062424, 25802124848]

約数ペア:

[(1, 25802124848), (2, 12901062424), (4, 6450531212), (8, 3225265606), (16, 1612632803), (31, 832326608), (62, 416163304), (124, 208081652), (248, 104040826), (496, 52020413)]