39966212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 83063232

約数和(自身を除く): 43097020

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 107, 143, 214, 286, 428, 572, 653, 1177, 1306, 1391, 2354, 2612, 2782, 4708, 5564, 7183, 8489, 14366, 15301, 16978, 28732, 30602, 33956, 61204, 69871, 93379, 139742, 186758, 279484, 373516, 768581, 908323, 1537162, 1816646, 3074324, 3633292, 9991553, 19983106, 39966212]

約数ペア:

[(1, 39966212), (2, 19983106), (4, 9991553), (11, 3633292), (13, 3074324), (22, 1816646), (26, 1537162), (44, 908323), (52, 768581), (107, 373516), (143, 279484), (214, 186758), (286, 139742), (428, 93379), (572, 69871), (653, 61204), (1177, 33956), (1306, 30602), (1391, 28732), (2354, 16978), (2612, 15301), (2782, 14366), (4708, 8489), (5564, 7183)]