28264754

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{30133}}^1$

素因数の和:30209

約数の個数: 16

約数和(自身を含む): 49178688

約数和(自身を除く): 20913934

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 30133, 60266, 210931, 421862, 2018911, 4037822, 14132377, 28264754]

約数ペア:

[(1, 28264754), (2, 14132377), (7, 4037822), (14, 2018911), (67, 421862), (134, 210931), (469, 60266), (938, 30133)]