891871058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{3677}}^1$

素因数の和:4202

約数の個数: 32

約数和(自身を含む): 1520043840

約数和(自身を除く): 628172782

約数列:

[1, 2, 13, 19, 26, 38, 247, 491, 494, 982, 3677, 6383, 7354, 9329, 12766, 18658, 47801, 69863, 95602, 121277, 139726, 242554, 908219, 1805407, 1816438, 3610814, 23470291, 34302733, 46940582, 68605466, 445935529, 891871058]

約数ペア:

[(1, 891871058), (2, 445935529), (13, 68605466), (19, 46940582), (26, 34302733), (38, 23470291), (247, 3610814), (491, 1816438), (494, 1805407), (982, 908219), (3677, 242554), (6383, 139726), (7354, 121277), (9329, 95602), (12766, 69863), (18658, 47801)]