12883328

素因数分解:

$2^7\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 25832520

約数和(自身を除く): 12949192

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 401, 502, 802, 1004, 1604, 2008, 3208, 4016, 6416, 8032, 12832, 16064, 25664, 32128, 51328, 100651, 201302, 402604, 805208, 1610416, 3220832, 6441664, 12883328]

約数ペア:

[(1, 12883328), (2, 6441664), (4, 3220832), (8, 1610416), (16, 805208), (32, 402604), (64, 201302), (128, 100651), (251, 51328), (401, 32128), (502, 25664), (802, 16064), (1004, 12832), (1604, 8032), (2008, 6416), (3208, 4016)]