11898128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1$

素因数の和:1095

約数の個数: 40

約数和(自身を含む): 25548960

約数和(自身を除く): 13650832

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1009, 1072, 1474, 2018, 2948, 4036, 5896, 8072, 11099, 11792, 16144, 22198, 44396, 67603, 88792, 135206, 177584, 270412, 540824, 743633, 1081648, 1487266, 2974532, 5949064, 11898128]

約数ペア:

[(1, 11898128), (2, 5949064), (4, 2974532), (8, 1487266), (11, 1081648), (16, 743633), (22, 540824), (44, 270412), (67, 177584), (88, 135206), (134, 88792), (176, 67603), (268, 44396), (536, 22198), (737, 16144), (1009, 11792), (1072, 11099), (1474, 8072), (2018, 5896), (2948, 4036)]