27578386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3930

約数の個数: 32

約数和(自身を含む): 50310720

約数和(自身を除く): 22732334

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 3881, 7106, 7762, 42691, 65977, 73739, 85382, 131954, 147478, 725747, 811129, 1253563, 1451494, 1622258, 2507126, 13789193, 27578386]

約数ペア:

[(1, 27578386), (2, 13789193), (11, 2507126), (17, 1622258), (19, 1451494), (22, 1253563), (34, 811129), (38, 725747), (187, 147478), (209, 131954), (323, 85382), (374, 73739), (418, 65977), (646, 42691), (3553, 7762), (3881, 7106)]