1381991.00000000

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5051}}^1$

素因数の和:5105

約数の個数: 32

約数和(自身を含む): 34555680

約数和(自身を除く): 18109624

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 5051, 10102, 20204, 40408, 55561, 111122, 186887, 222244, 373774, 444488, 747548, 1495096, 2055757, 4111514, 8223028, 16446056]

約数ペア:

[(1, 16446056), (2, 8223028), (4, 4111514), (8, 2055757), (11, 1495096), (22, 747548), (37, 444488), (44, 373774), (74, 222244), (88, 186887), (148, 111122), (296, 55561), (407, 40408), (814, 20204), (1628, 10102), (3256, 5051)]