28948916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1487}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 52663296

約数和(自身を除く): 23714380

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 1487, 2974, 4867, 5948, 9734, 19468, 46097, 92194, 184388, 233459, 466918, 933836, 7237229, 14474458, 28948916]

約数ペア:

[(1, 28948916), (2, 14474458), (4, 7237229), (31, 933836), (62, 466918), (124, 233459), (157, 184388), (314, 92194), (628, 46097), (1487, 19468), (2974, 9734), (4867, 5948)]