26887966

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 49904640

約数和(自身を除く): 23016674

約数列:

[1, 2, 7, 14, 23, 46, 49, 79, 98, 151, 158, 161, 302, 322, 553, 1057, 1106, 1127, 1817, 2114, 2254, 3473, 3634, 3871, 6946, 7399, 7742, 11929, 12719, 14798, 23858, 24311, 25438, 48622, 83503, 89033, 167006, 170177, 178066, 274367, 340354, 548734, 584521, 1169042, 1920569, 3841138, 13443983, 26887966]

約数ペア:

[(1, 26887966), (2, 13443983), (7, 3841138), (14, 1920569), (23, 1169042), (46, 584521), (49, 548734), (79, 340354), (98, 274367), (151, 178066), (158, 170177), (161, 167006), (302, 89033), (322, 83503), (553, 48622), (1057, 25438), (1106, 24311), (1127, 23858), (1817, 14798), (2114, 12719), (2254, 11929), (3473, 7742), (3634, 7399), (3871, 6946)]