26931866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{16981}}^1$

素因数の和:17057

約数の個数: 16

約数和(自身を含む): 44221128

約数和(自身を除く): 17289262

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 16981, 33962, 220753, 441506, 1035841, 2071682, 13465933, 26931866]

約数ペア:

[(1, 26931866), (2, 13465933), (13, 2071682), (26, 1035841), (61, 441506), (122, 220753), (793, 33962), (1586, 16981)]