4442416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 9624384

約数和(自身を除く): 5181968

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 587, 688, 946, 1174, 1892, 2348, 3784, 4696, 6457, 7568, 9392, 12914, 25241, 25828, 50482, 51656, 100964, 103312, 201928, 277651, 403856, 555302, 1110604, 2221208, 4442416]

約数ペア:

[(1, 4442416), (2, 2221208), (4, 1110604), (8, 555302), (11, 403856), (16, 277651), (22, 201928), (43, 103312), (44, 100964), (86, 51656), (88, 50482), (172, 25828), (176, 25241), (344, 12914), (473, 9392), (587, 7568), (688, 6457), (946, 4696), (1174, 3784), (1892, 2348)]