8909992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12239}}^1$

素因数の和:12265

約数の個数: 32

約数和(自身を含む): 20563200

約数和(自身を除く): 11653208

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 12239, 24478, 48956, 85673, 97912, 159107, 171346, 318214, 342692, 636428, 685384, 1113749, 1272856, 2227498, 4454996, 8909992]

約数ペア:

[(1, 8909992), (2, 4454996), (4, 2227498), (7, 1272856), (8, 1113749), (13, 685384), (14, 636428), (26, 342692), (28, 318214), (52, 171346), (56, 159107), (91, 97912), (104, 85673), (182, 48956), (364, 24478), (728, 12239)]