804921572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71333}}^1$

素因数の和:71388

約数の個数: 48

約数和(自身を含む): 1789627392

約数和(自身を除く): 984705820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 71333, 142666, 285332, 499331, 927329, 998662, 1854658, 1997324, 2211323, 3709316, 4422646, 6491303, 8845292, 12982606, 15479261, 25965212, 28747199, 30958522, 57494398, 61917044, 114988796, 201230393, 402460786, 804921572]

約数ペア:

[(1, 804921572), (2, 402460786), (4, 201230393), (7, 114988796), (13, 61917044), (14, 57494398), (26, 30958522), (28, 28747199), (31, 25965212), (52, 15479261), (62, 12982606), (91, 8845292), (124, 6491303), (182, 4422646), (217, 3709316), (364, 2211323), (403, 1997324), (434, 1854658), (806, 998662), (868, 927329), (1612, 499331), (2821, 285332), (5642, 142666), (11284, 71333)]