39984578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{22189}}^1$

素因数の和:22261

約数の個数: 16

約数和(自身を含む): 64706040

約数和(自身を除く): 24721462

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 22189, 44378, 377213, 754426, 1176017, 2352034, 19992289, 39984578]

約数ペア:

[(1, 39984578), (2, 19992289), (17, 2352034), (34, 1176017), (53, 754426), (106, 377213), (901, 44378), (1802, 22189)]