1986566738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{15121}}^1$

素因数の和:15330

約数の個数: 32

約数和(自身を含む): 3333130752

約数和(自身を除く): 1346564014

約数列:

[1, 2, 13, 26, 31, 62, 163, 326, 403, 806, 2119, 4238, 5053, 10106, 15121, 30242, 65689, 131378, 196573, 393146, 468751, 937502, 2464723, 4929446, 6093763, 12187526, 32041399, 64082798, 76406413, 152812826, 993283369, 1986566738]

約数ペア:

[(1, 1986566738), (2, 993283369), (13, 152812826), (26, 76406413), (31, 64082798), (62, 32041399), (163, 12187526), (326, 6093763), (403, 4929446), (806, 2464723), (2119, 937502), (4238, 468751), (5053, 393146), (10106, 196573), (15121, 131378), (30242, 65689)]