86674532

素因数分解:

$2^2\times 7^2\times {\mathrm{442217}}^1$

素因数の和:442235

約数の個数: 18

約数和(自身を含む): 176444982

約数和(自身を除く): 89770450

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 442217, 884434, 1768868, 3095519, 6191038, 12382076, 21668633, 43337266, 86674532]

約数ペア:

[(1, 86674532), (2, 43337266), (4, 21668633), (7, 12382076), (14, 6191038), (28, 3095519), (49, 1768868), (98, 884434), (196, 442217)]