27658904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37993}}^1$

素因数の和:38019

約数の個数: 32

約数和(自身を含む): 63829920

約数和(自身を除く): 36171016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 37993, 75986, 151972, 265951, 303944, 493909, 531902, 987818, 1063804, 1975636, 2127608, 3457363, 3951272, 6914726, 13829452, 27658904]

約数ペア:

[(1, 27658904), (2, 13829452), (4, 6914726), (7, 3951272), (8, 3457363), (13, 2127608), (14, 1975636), (26, 1063804), (28, 987818), (52, 531902), (56, 493909), (91, 303944), (104, 265951), (182, 151972), (364, 75986), (728, 37993)]