2042404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 4566016

約数和(自身を除く): 2523612

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 181, 182, 217, 362, 364, 403, 434, 724, 806, 868, 1267, 1612, 2353, 2534, 2821, 4706, 5068, 5611, 5642, 9412, 11222, 11284, 16471, 22444, 32942, 39277, 65884, 72943, 78554, 145886, 157108, 291772, 510601, 1021202, 2042404]

約数ペア:

[(1, 2042404), (2, 1021202), (4, 510601), (7, 291772), (13, 157108), (14, 145886), (26, 78554), (28, 72943), (31, 65884), (52, 39277), (62, 32942), (91, 22444), (124, 16471), (181, 11284), (182, 11222), (217, 9412), (362, 5642), (364, 5611), (403, 5068), (434, 4706), (724, 2821), (806, 2534), (868, 2353), (1267, 1612)]