13020938

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 23093760

約数和(自身を除く): 10072822

約数列:

[1, 2, 7, 14, 61, 79, 122, 158, 193, 386, 427, 553, 854, 1106, 1351, 2702, 4819, 9638, 11773, 15247, 23546, 30494, 33733, 67466, 82411, 106729, 164822, 213458, 930067, 1860134, 6510469, 13020938]

約数ペア:

[(1, 13020938), (2, 6510469), (7, 1860134), (14, 930067), (61, 213458), (79, 164822), (122, 106729), (158, 82411), (193, 67466), (386, 33733), (427, 30494), (553, 23546), (854, 15247), (1106, 11773), (1351, 9638), (2702, 4819)]