996907444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 1911470400

約数和(自身を除く): 914562956

約数列:

[1, 2, 4, 13, 26, 52, 107, 139, 214, 278, 428, 556, 1289, 1391, 1807, 2578, 2782, 3614, 5156, 5564, 7228, 14873, 16757, 29746, 33514, 59492, 67028, 137923, 179171, 193349, 275846, 358342, 386698, 551692, 716684, 773396, 1792999, 2329223, 3585998, 4658446, 7171996, 9316892, 19171297, 38342594, 76685188, 249226861, 498453722, 996907444]

約数ペア:

[(1, 996907444), (2, 498453722), (4, 249226861), (13, 76685188), (26, 38342594), (52, 19171297), (107, 9316892), (139, 7171996), (214, 4658446), (278, 3585998), (428, 2329223), (556, 1792999), (1289, 773396), (1391, 716684), (1807, 551692), (2578, 386698), (2782, 358342), (3614, 275846), (5156, 193349), (5564, 179171), (7228, 137923), (14873, 67028), (16757, 59492), (29746, 33514)]