1342768

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:665

約数の個数: 40

約数和(自身を含む): 3134720

約数和(自身を除く): 1791952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 631, 1064, 1262, 2128, 2524, 4417, 5048, 8834, 10096, 11989, 17668, 23978, 35336, 47956, 70672, 83923, 95912, 167846, 191824, 335692, 671384, 1342768]

約数ペア:

[(1, 1342768), (2, 671384), (4, 335692), (7, 191824), (8, 167846), (14, 95912), (16, 83923), (19, 70672), (28, 47956), (38, 35336), (56, 23978), (76, 17668), (112, 11989), (133, 10096), (152, 8834), (266, 5048), (304, 4417), (532, 2524), (631, 2128), (1064, 1262)]