26792260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 61794432

約数和(自身を除く): 35002172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 386, 631, 772, 965, 1262, 1930, 2123, 2524, 3155, 3860, 4246, 6310, 6941, 8492, 10615, 12620, 13882, 21230, 27764, 34705, 42460, 69410, 121783, 138820, 243566, 487132, 608915, 1217830, 1339613, 2435660, 2679226, 5358452, 6698065, 13396130, 26792260]

約数ペア:

[(1, 26792260), (2, 13396130), (4, 6698065), (5, 5358452), (10, 2679226), (11, 2435660), (20, 1339613), (22, 1217830), (44, 608915), (55, 487132), (110, 243566), (193, 138820), (220, 121783), (386, 69410), (631, 42460), (772, 34705), (965, 27764), (1262, 21230), (1930, 13882), (2123, 12620), (2524, 10615), (3155, 8492), (3860, 6941), (4246, 6310)]