49801336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1231}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 100900800

約数和(自身を除く): 51099464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 1231, 1556, 2462, 3112, 4924, 5057, 9848, 10114, 16003, 20228, 32006, 40456, 64012, 128024, 478859, 957718, 1915436, 3830872, 6225167, 12450334, 24900668, 49801336]

約数ペア:

[(1, 49801336), (2, 24900668), (4, 12450334), (8, 6225167), (13, 3830872), (26, 1915436), (52, 957718), (104, 478859), (389, 128024), (778, 64012), (1231, 40456), (1556, 32006), (2462, 20228), (3112, 16003), (4924, 10114), (5057, 9848)]