8285264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:735

約数の個数: 40

約数和(自身を含む): 17597832

約数和(自身を除く): 9312568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 653, 793, 976, 1306, 1586, 2612, 3172, 5224, 6344, 8489, 10448, 12688, 16978, 33956, 39833, 67912, 79666, 135824, 159332, 318664, 517829, 637328, 1035658, 2071316, 4142632, 8285264]

約数ペア:

[(1, 8285264), (2, 4142632), (4, 2071316), (8, 1035658), (13, 637328), (16, 517829), (26, 318664), (52, 159332), (61, 135824), (104, 79666), (122, 67912), (208, 39833), (244, 33956), (488, 16978), (653, 12688), (793, 10448), (976, 8489), (1306, 6344), (1586, 5224), (2612, 3172)]