26904220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{192173}}^1$

素因数の和:192189

約数の個数: 24

約数和(自身を含む): 64570464

約数和(自身を除く): 37666244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 192173, 384346, 768692, 960865, 1345211, 1921730, 2690422, 3843460, 5380844, 6726055, 13452110, 26904220]

約数ペア:

[(1, 26904220), (2, 13452110), (4, 6726055), (5, 5380844), (7, 3843460), (10, 2690422), (14, 1921730), (20, 1345211), (28, 960865), (35, 768692), (70, 384346), (140, 192173)]