40997886

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 83386368

約数和(自身を除く): 42388482

約数列:

[1, 2, 3, 6, 127, 173, 254, 311, 346, 381, 519, 622, 762, 933, 1038, 1866, 21971, 39497, 43942, 53803, 65913, 78994, 107606, 118491, 131826, 161409, 236982, 322818, 6832981, 13665962, 20498943, 40997886]

約数ペア:

[(1, 40997886), (2, 20498943), (3, 13665962), (6, 6832981), (127, 322818), (173, 236982), (254, 161409), (311, 131826), (346, 118491), (381, 107606), (519, 78994), (622, 65913), (762, 53803), (933, 43942), (1038, 39497), (1866, 21971)]