28101164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77201}}^1$

素因数の和:77225

約数の個数: 24

約数和(自身を含む): 60526368

約数和(自身を除く): 32425204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 77201, 154402, 308804, 540407, 1003613, 1080814, 2007226, 2161628, 4014452, 7025291, 14050582, 28101164]

約数ペア:

[(1, 28101164), (2, 14050582), (4, 7025291), (7, 4014452), (13, 2161628), (14, 2007226), (26, 1080814), (28, 1003613), (52, 540407), (91, 308804), (182, 154402), (364, 77201)]