1731548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 3838464

約数和(自身を除く): 2106916

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 71, 91, 134, 142, 182, 268, 284, 364, 469, 497, 871, 923, 938, 994, 1742, 1846, 1876, 1988, 3484, 3692, 4757, 6097, 6461, 9514, 12194, 12922, 19028, 24388, 25844, 33299, 61841, 66598, 123682, 133196, 247364, 432887, 865774, 1731548]

約数ペア:

[(1, 1731548), (2, 865774), (4, 432887), (7, 247364), (13, 133196), (14, 123682), (26, 66598), (28, 61841), (52, 33299), (67, 25844), (71, 24388), (91, 19028), (134, 12922), (142, 12194), (182, 9514), (268, 6461), (284, 6097), (364, 4757), (469, 3692), (497, 3484), (871, 1988), (923, 1876), (938, 1846), (994, 1742)]