13278088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 26681400

約数和(自身を除く): 13403312

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1097, 1513, 2194, 3026, 4388, 6052, 8776, 12104, 18649, 37298, 74596, 97633, 149192, 195266, 390532, 781064, 1659761, 3319522, 6639044, 13278088]

約数ペア:

[(1, 13278088), (2, 6639044), (4, 3319522), (8, 1659761), (17, 781064), (34, 390532), (68, 195266), (89, 149192), (136, 97633), (178, 74596), (356, 37298), (712, 18649), (1097, 12104), (1513, 8776), (2194, 6052), (3026, 4388)]