27454724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 36

約数和(自身を含む): 53590320

約数和(自身を除く): 26135596

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 139, 268, 278, 556, 737, 1474, 1529, 2948, 3058, 4489, 6116, 8978, 9313, 17956, 18626, 37252, 49379, 98758, 102443, 197516, 204886, 409772, 623971, 1247942, 2495884, 6863681, 13727362, 27454724]

約数ペア:

[(1, 27454724), (2, 13727362), (4, 6863681), (11, 2495884), (22, 1247942), (44, 623971), (67, 409772), (134, 204886), (139, 197516), (268, 102443), (278, 98758), (556, 49379), (737, 37252), (1474, 18626), (1529, 17956), (2948, 9313), (3058, 8978), (4489, 6116)]