1309542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 2865408

約数和(自身を除く): 1555866

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 163, 206, 309, 326, 489, 618, 978, 1339, 2119, 2678, 4017, 4238, 6357, 8034, 12714, 16789, 33578, 50367, 100734, 218257, 436514, 654771, 1309542]

約数ペア:

[(1, 1309542), (2, 654771), (3, 436514), (6, 218257), (13, 100734), (26, 50367), (39, 33578), (78, 16789), (103, 12714), (163, 8034), (206, 6357), (309, 4238), (326, 4017), (489, 2678), (618, 2119), (978, 1339)]