28096276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4957}}^1$

素因数の和:5083

約数の個数: 24

約数和(自身を含む): 53447240

約数和(自身を除く): 25350964

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 4957, 5668, 9914, 19828, 64441, 128882, 257764, 540313, 1080626, 2161252, 7024069, 14048138, 28096276]

約数ペア:

[(1, 28096276), (2, 14048138), (4, 7024069), (13, 2161252), (26, 1080626), (52, 540313), (109, 257764), (218, 128882), (436, 64441), (1417, 19828), (2834, 9914), (4957, 5668)]