409824976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{5531}}^1$

素因数の和:5971

約数の個数: 40

約数和(自身を含む): 868435488

約数和(自身を除く): 458610512

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 421, 842, 1684, 3368, 4631, 5531, 6736, 9262, 11062, 18524, 22124, 37048, 44248, 60841, 74096, 88496, 121682, 243364, 486728, 973456, 2328551, 4657102, 9314204, 18628408, 25614061, 37256816, 51228122, 102456244, 204912488, 409824976]

約数ペア:

[(1, 409824976), (2, 204912488), (4, 102456244), (8, 51228122), (11, 37256816), (16, 25614061), (22, 18628408), (44, 9314204), (88, 4657102), (176, 2328551), (421, 973456), (842, 486728), (1684, 243364), (3368, 121682), (4631, 88496), (5531, 74096), (6736, 60841), (9262, 44248), (11062, 37048), (18524, 22124)]