7821394

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 14463360

約数和(自身を除く): 6641966

約数列:

[1, 2, 7, 14, 17, 34, 59, 118, 119, 238, 413, 557, 826, 1003, 1114, 2006, 3899, 7021, 7798, 9469, 14042, 18938, 32863, 65726, 66283, 132566, 230041, 460082, 558671, 1117342, 3910697, 7821394]

約数ペア:

[(1, 7821394), (2, 3910697), (7, 1117342), (14, 558671), (17, 460082), (34, 230041), (59, 132566), (118, 66283), (119, 65726), (238, 32863), (413, 18938), (557, 14042), (826, 9469), (1003, 7798), (1114, 7021), (2006, 3899)]