12954128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{827}}^1$

素因数の和:935

約数の個数: 40

約数和(自身を含む): 27721440

約数和(自身を除く): 14767312

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 827, 979, 1424, 1654, 1958, 3308, 3916, 6616, 7832, 9097, 13232, 15664, 18194, 36388, 72776, 73603, 145552, 147206, 294412, 588824, 809633, 1177648, 1619266, 3238532, 6477064, 12954128]

約数ペア:

[(1, 12954128), (2, 6477064), (4, 3238532), (8, 1619266), (11, 1177648), (16, 809633), (22, 588824), (44, 294412), (88, 147206), (89, 145552), (176, 73603), (178, 72776), (356, 36388), (712, 18194), (827, 15664), (979, 13232), (1424, 9097), (1654, 7832), (1958, 6616), (3308, 3916)]