2091258

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 5075616

約数和(自身を除く): 2984358

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 331, 351, 486, 662, 702, 993, 1053, 1986, 2106, 2979, 3159, 4303, 5958, 6318, 8606, 8937, 12909, 17874, 25818, 26811, 38727, 53622, 77454, 80433, 116181, 160866, 232362, 348543, 697086, 1045629, 2091258]

約数ペア:

[(1, 2091258), (2, 1045629), (3, 697086), (6, 348543), (9, 232362), (13, 160866), (18, 116181), (26, 80433), (27, 77454), (39, 53622), (54, 38727), (78, 26811), (81, 25818), (117, 17874), (162, 12909), (234, 8937), (243, 8606), (331, 6318), (351, 5958), (486, 4303), (662, 3159), (702, 2979), (993, 2106), (1053, 1986)]