2009647302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{77839}}^1$

素因数の和:78188

約数の個数: 32

約数和(自身を含む): 4341603840

約数和(自身を除く): 2331956538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331, 662, 993, 1986, 4303, 8606, 12909, 25818, 77839, 155678, 233517, 467034, 1011907, 2023814, 3035721, 6071442, 25764709, 51529418, 77294127, 154588254, 334941217, 669882434, 1004823651, 2009647302]

約数ペア:

[(1, 2009647302), (2, 1004823651), (3, 669882434), (6, 334941217), (13, 154588254), (26, 77294127), (39, 51529418), (78, 25764709), (331, 6071442), (662, 3035721), (993, 2023814), (1986, 1011907), (4303, 467034), (8606, 233517), (12909, 155678), (25818, 77839)]