39842558

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 70391808

約数和(自身を除く): 30549250

約数列:

[1, 2, 7, 14, 47, 94, 151, 302, 329, 401, 658, 802, 1057, 2114, 2807, 5614, 7097, 14194, 18847, 37694, 49679, 60551, 99358, 121102, 131929, 263858, 423857, 847714, 2845897, 5691794, 19921279, 39842558]

約数ペア:

[(1, 39842558), (2, 19921279), (7, 5691794), (14, 2845897), (47, 847714), (94, 423857), (151, 263858), (302, 131929), (329, 121102), (401, 99358), (658, 60551), (802, 49679), (1057, 37694), (2114, 18847), (2807, 14194), (5614, 7097)]