2977936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 40

約数和(自身を含む): 6319040

約数和(自身を除く): 3341104

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 139, 206, 208, 278, 412, 556, 824, 1112, 1339, 1648, 1807, 2224, 2678, 3614, 5356, 7228, 10712, 14317, 14456, 21424, 28634, 28912, 57268, 114536, 186121, 229072, 372242, 744484, 1488968, 2977936]

約数ペア:

[(1, 2977936), (2, 1488968), (4, 744484), (8, 372242), (13, 229072), (16, 186121), (26, 114536), (52, 57268), (103, 28912), (104, 28634), (139, 21424), (206, 14456), (208, 14317), (278, 10712), (412, 7228), (556, 5356), (824, 3614), (1112, 2678), (1339, 2224), (1648, 1807)]