1820632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 3946320

約数和(自身を除く): 2125688

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1217, 1496, 2434, 4868, 9736, 13387, 20689, 26774, 41378, 53548, 82756, 107096, 165512, 227579, 455158, 910316, 1820632]

約数ペア:

[(1, 1820632), (2, 910316), (4, 455158), (8, 227579), (11, 165512), (17, 107096), (22, 82756), (34, 53548), (44, 41378), (68, 26774), (88, 20689), (136, 13387), (187, 9736), (374, 4868), (748, 2434), (1217, 1496)]