814583714

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{21089}}^1$

素因数の和:21218

約数の個数: 32

約数和(自身を含む): 1457740800

約数和(自身を除く): 643157086

約数列:

[1, 2, 7, 14, 31, 62, 89, 178, 217, 434, 623, 1246, 2759, 5518, 19313, 21089, 38626, 42178, 147623, 295246, 653759, 1307518, 1876921, 3753842, 4576313, 9152626, 13138447, 26276894, 58184551, 116369102, 407291857, 814583714]

約数ペア:

[(1, 814583714), (2, 407291857), (7, 116369102), (14, 58184551), (31, 26276894), (62, 13138447), (89, 9152626), (178, 4576313), (217, 3753842), (434, 1876921), (623, 1307518), (1246, 653759), (2759, 295246), (5518, 147623), (19313, 42178), (21089, 38626)]