2203031572

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{80863}}^1$

素因数の和:81020

約数の個数: 36

約数和(自身を含む): 4517063040

約数和(自身を除く): 2314031468

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1946, 3892, 6811, 13622, 27244, 80863, 161726, 323452, 566041, 1132082, 2264164, 3962287, 7924574, 11239957, 15849148, 22479914, 44959828, 78679699, 157359398, 314718796, 550757893, 1101515786, 2203031572]

約数ペア:

[(1, 2203031572), (2, 1101515786), (4, 550757893), (7, 314718796), (14, 157359398), (28, 78679699), (49, 44959828), (98, 22479914), (139, 15849148), (196, 11239957), (278, 7924574), (556, 3962287), (973, 2264164), (1946, 1132082), (3892, 566041), (6811, 323452), (13622, 161726), (27244, 80863)]