411893428

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{2729}}^1$

素因数の和:3219

約数の個数: 24

約数和(自身を含む): 730384200

約数和(自身を除く): 318490772

約数列:

[1, 2, 4, 97, 194, 388, 389, 778, 1556, 2729, 5458, 10916, 37733, 75466, 150932, 264713, 529426, 1058852, 1061581, 2123162, 4246324, 102973357, 205946714, 411893428]

約数ペア:

[(1, 411893428), (2, 205946714), (4, 102973357), (97, 4246324), (194, 2123162), (388, 1061581), (389, 1058852), (778, 529426), (1556, 264713), (2729, 150932), (5458, 75466), (10916, 37733)]