16973782

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 29952000

約数和(自身を除く): 12978218

約数列:

[1, 2, 7, 14, 79, 103, 149, 158, 206, 298, 553, 721, 1043, 1106, 1442, 2086, 8137, 11771, 15347, 16274, 23542, 30694, 56959, 82397, 107429, 113918, 164794, 214858, 1212413, 2424826, 8486891, 16973782]

約数ペア:

[(1, 16973782), (2, 8486891), (7, 2424826), (14, 1212413), (79, 214858), (103, 164794), (149, 113918), (158, 107429), (206, 82397), (298, 56959), (553, 30694), (721, 23542), (1043, 16274), (1106, 15347), (1442, 11771), (2086, 8137)]