105805028

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{9239}}^1$

素因数の和:9659

約数の個数: 24

約数和(自身を含む): 212150400

約数和(自身を除く): 106345372

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 9239, 11452, 18478, 36956, 64673, 129346, 258692, 3778751, 7557502, 15115004, 26451257, 52902514, 105805028]

約数ペア:

[(1, 105805028), (2, 52902514), (4, 26451257), (7, 15115004), (14, 7557502), (28, 3778751), (409, 258692), (818, 129346), (1636, 64673), (2863, 36956), (5726, 18478), (9239, 11452)]