890682056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{273551}}^1$

素因数の和:273605

約数の個数: 32

約数和(自身を含む): 1871095680

約数和(自身を除く): 980413624

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 273551, 547102, 1094204, 2188408, 3009061, 6018122, 10121387, 12036244, 20242774, 24072488, 40485548, 80971096, 111335257, 222670514, 445341028, 890682056]

約数ペア:

[(1, 890682056), (2, 445341028), (4, 222670514), (8, 111335257), (11, 80971096), (22, 40485548), (37, 24072488), (44, 20242774), (74, 12036244), (88, 10121387), (148, 6018122), (296, 3009061), (407, 2188408), (814, 1094204), (1628, 547102), (3256, 273551)]