1340412346

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{80933}}^1$

素因数の和:80975

約数の個数: 36

約数和(自身を含む): 2532667662

約数和(自身を除く): 1192255316

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 338, 637, 1183, 1274, 2366, 8281, 16562, 80933, 161866, 566531, 1052129, 1133062, 2104258, 3965717, 7364903, 7931434, 13677677, 14729806, 27355354, 51554321, 95743739, 103108642, 191487478, 670206173, 1340412346]

約数ペア:

[(1, 1340412346), (2, 670206173), (7, 191487478), (13, 103108642), (14, 95743739), (26, 51554321), (49, 27355354), (91, 14729806), (98, 13677677), (169, 7931434), (182, 7364903), (338, 3965717), (637, 2104258), (1183, 1133062), (1274, 1052129), (2366, 566531), (8281, 161866), (16562, 80933)]