9867260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37951}}^1$

素因数の和:37973

約数の個数: 24

約数和(自身を含む): 22315776

約数和(自身を除く): 12448516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 37951, 75902, 151804, 189755, 379510, 493363, 759020, 986726, 1973452, 2466815, 4933630, 9867260]

約数ペア:

[(1, 9867260), (2, 4933630), (4, 2466815), (5, 1973452), (10, 986726), (13, 759020), (20, 493363), (26, 379510), (52, 189755), (65, 151804), (130, 75902), (260, 37951)]