2972648

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 6441600

約数和(自身を除く): 3468952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 487, 763, 872, 974, 1526, 1948, 3052, 3409, 3896, 6104, 6818, 13636, 27272, 53083, 106166, 212332, 371581, 424664, 743162, 1486324, 2972648]

約数ペア:

[(1, 2972648), (2, 1486324), (4, 743162), (7, 424664), (8, 371581), (14, 212332), (28, 106166), (56, 53083), (109, 27272), (218, 13636), (436, 6818), (487, 6104), (763, 3896), (872, 3409), (974, 3052), (1526, 1948)]