849290045488

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{132370643}}^1$

素因数の和:132371052

約数の個数: 20

約数和(自身を含む): 1649602965528

約数和(自身を除く): 800312920040

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 132370643, 264741286, 529482572, 1058965144, 2117930288, 53080627843, 106161255686, 212322511372, 424645022744, 849290045488]

約数ペア:

[(1, 849290045488), (2, 424645022744), (4, 212322511372), (8, 106161255686), (16, 53080627843), (401, 2117930288), (802, 1058965144), (1604, 529482572), (3208, 264741286), (6416, 132370643)]