42291128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4409}}^1$

素因数の和:4535

約数の個数: 32

約数和(自身を含む): 87318000

約数和(自身を除く): 45026872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 4409, 4796, 8818, 9592, 17636, 35272, 48499, 96998, 193996, 387992, 480581, 961162, 1922324, 3844648, 5286391, 10572782, 21145564, 42291128]

約数ペア:

[(1, 42291128), (2, 21145564), (4, 10572782), (8, 5286391), (11, 3844648), (22, 1922324), (44, 961162), (88, 480581), (109, 387992), (218, 193996), (436, 96998), (872, 48499), (1199, 35272), (2398, 17636), (4409, 9592), (4796, 8818)]