1856272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 40

約数和(自身を含む): 4017600

約数和(自身を除く): 2161328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 199, 212, 398, 424, 583, 796, 848, 1166, 1592, 2189, 2332, 3184, 4378, 4664, 8756, 9328, 10547, 17512, 21094, 35024, 42188, 84376, 116017, 168752, 232034, 464068, 928136, 1856272]

約数ペア:

[(1, 1856272), (2, 928136), (4, 464068), (8, 232034), (11, 168752), (16, 116017), (22, 84376), (44, 42188), (53, 35024), (88, 21094), (106, 17512), (176, 10547), (199, 9328), (212, 8756), (398, 4664), (424, 4378), (583, 3184), (796, 2332), (848, 2189), (1166, 1592)]