2721866

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 2254774

約数列:

[1, 2, 7, 14, 23, 46, 79, 107, 158, 161, 214, 322, 553, 749, 1106, 1498, 1817, 2461, 3634, 4922, 8453, 12719, 16906, 17227, 25438, 34454, 59171, 118342, 194419, 388838, 1360933, 2721866]

約数ペア:

[(1, 2721866), (2, 1360933), (7, 388838), (14, 194419), (23, 118342), (46, 59171), (79, 34454), (107, 25438), (158, 17227), (161, 16906), (214, 12719), (322, 8453), (553, 4922), (749, 3634), (1106, 2461), (1498, 1817)]