8913138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 19320000

約数和(自身を除く): 10406862

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 229, 458, 499, 687, 998, 1374, 1497, 2977, 2994, 5954, 6487, 8931, 12974, 17862, 19461, 38922, 114271, 228542, 342813, 685626, 1485523, 2971046, 4456569, 8913138]

約数ペア:

[(1, 8913138), (2, 4456569), (3, 2971046), (6, 1485523), (13, 685626), (26, 342813), (39, 228542), (78, 114271), (229, 38922), (458, 19461), (499, 17862), (687, 12974), (998, 8931), (1374, 6487), (1497, 5954), (2977, 2994)]