889557084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1900763}}^1$

素因数の和:1900786

約数の個数: 36

約数和(自身を含む): 2421573336

約数和(自身を除く): 1532016252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1900763, 3801526, 5702289, 7603052, 11404578, 17106867, 22809156, 24709919, 34213734, 49419838, 68427468, 74129757, 98839676, 148259514, 222389271, 296519028, 444778542, 889557084]

約数ペア:

[(1, 889557084), (2, 444778542), (3, 296519028), (4, 222389271), (6, 148259514), (9, 98839676), (12, 74129757), (13, 68427468), (18, 49419838), (26, 34213734), (36, 24709919), (39, 22809156), (52, 17106867), (78, 11404578), (117, 7603052), (156, 5702289), (234, 3801526), (468, 1900763)]