12621518

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9907}}^1$

素因数の和:9936

約数の個数: 24

約数和(自身を含む): 23719752

約数和(自身を除く): 11098234

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 9907, 19814, 69349, 128791, 138698, 257582, 485443, 901537, 970886, 1803074, 6310759, 12621518]

約数ペア:

[(1, 12621518), (2, 6310759), (7, 1803074), (13, 970886), (14, 901537), (26, 485443), (49, 257582), (91, 138698), (98, 128791), (182, 69349), (637, 19814), (1274, 9907)]