28394056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 56304000

約数和(自身を除く): 27909944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 367, 509, 734, 1018, 1468, 2036, 2936, 4072, 6973, 9671, 13946, 19342, 27892, 38684, 55784, 77368, 186803, 373606, 747212, 1494424, 3549257, 7098514, 14197028, 28394056]

約数ペア:

[(1, 28394056), (2, 14197028), (4, 7098514), (8, 3549257), (19, 1494424), (38, 747212), (76, 373606), (152, 186803), (367, 77368), (509, 55784), (734, 38684), (1018, 27892), (1468, 19342), (2036, 13946), (2936, 9671), (4072, 6973)]