2012041616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{9901}}^1$

素因数の和:10899

約数の個数: 40

約数和(自身を含む): 4202923704

約数和(自身を除く): 2190882088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 977, 1954, 3908, 7816, 9901, 12701, 15632, 19802, 25402, 39604, 50804, 79208, 101608, 128713, 158416, 203216, 257426, 514852, 1029704, 2059408, 9673277, 19346554, 38693108, 77386216, 125752601, 154772432, 251505202, 503010404, 1006020808, 2012041616]

約数ペア:

[(1, 2012041616), (2, 1006020808), (4, 503010404), (8, 251505202), (13, 154772432), (16, 125752601), (26, 77386216), (52, 38693108), (104, 19346554), (208, 9673277), (977, 2059408), (1954, 1029704), (3908, 514852), (7816, 257426), (9901, 203216), (12701, 158416), (15632, 128713), (19802, 101608), (25402, 79208), (39604, 50804)]