31008404

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{16529}}^1$

素因数の和:16607

約数の個数: 24

約数和(自身を含む): 62946240

約数和(自身を除く): 31937836

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 16529, 33058, 66116, 115703, 231406, 462812, 1107443, 2214886, 4429772, 7752101, 15504202, 31008404]

約数ペア:

[(1, 31008404), (2, 15504202), (4, 7752101), (7, 4429772), (14, 2214886), (28, 1107443), (67, 462812), (134, 231406), (268, 115703), (469, 66116), (938, 33058), (1876, 16529)]