27744978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1223}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 58752000

約数和(自身を除く): 31007022

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 199, 398, 597, 1194, 1223, 2446, 3669, 3781, 7338, 7562, 11343, 22686, 23237, 46474, 69711, 139422, 243377, 486754, 730131, 1460262, 4624163, 9248326, 13872489, 27744978]

約数ペア:

[(1, 27744978), (2, 13872489), (3, 9248326), (6, 4624163), (19, 1460262), (38, 730131), (57, 486754), (114, 243377), (199, 139422), (398, 69711), (597, 46474), (1194, 23237), (1223, 22686), (2446, 11343), (3669, 7562), (3781, 7338)]