991168

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{911}}^1$

素因数の和:940

約数の個数: 28

約数和(自身を含む): 2084832

約数和(自身を除く): 1093664

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 911, 1088, 1822, 3644, 7288, 14576, 15487, 29152, 30974, 58304, 61948, 123896, 247792, 495584, 991168]

約数ペア:

[(1, 991168), (2, 495584), (4, 247792), (8, 123896), (16, 61948), (17, 58304), (32, 30974), (34, 29152), (64, 15487), (68, 14576), (136, 7288), (272, 3644), (544, 1822), (911, 1088)]