1999553684

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{739}}^1\times {\mathrm{12763}}^1$

素因数の和:13559

約数の個数: 24

約数和(自身を含む): 3570346080

約数和(自身を除く): 1570792396

約数列:

[1, 2, 4, 53, 106, 212, 739, 1478, 2956, 12763, 25526, 39167, 51052, 78334, 156668, 676439, 1352878, 2705756, 9431857, 18863714, 37727428, 499888421, 999776842, 1999553684]

約数ペア:

[(1, 1999553684), (2, 999776842), (4, 499888421), (53, 37727428), (106, 18863714), (212, 9431857), (739, 2705756), (1478, 1352878), (2956, 676439), (12763, 156668), (25526, 78334), (39167, 51052)]