1138117756

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{22441}}^1$

素因数の和:22885

約数の個数: 24

約数和(自身を含む): 2061073280

約数和(自身を除く): 922955524

約数列:

[1, 2, 4, 31, 62, 124, 409, 818, 1636, 12679, 22441, 25358, 44882, 50716, 89764, 695671, 1391342, 2782684, 9178369, 18356738, 36713476, 284529439, 569058878, 1138117756]

約数ペア:

[(1, 1138117756), (2, 569058878), (4, 284529439), (31, 36713476), (62, 18356738), (124, 9178369), (409, 2782684), (818, 1391342), (1636, 695671), (12679, 89764), (22441, 50716), (25358, 44882)]