28105628

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{503}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 50309280

約数和(自身を除く): 22203652

約数列:

[1, 2, 4, 61, 122, 229, 244, 458, 503, 916, 1006, 2012, 13969, 27938, 30683, 55876, 61366, 115187, 122732, 230374, 460748, 7026407, 14052814, 28105628]

約数ペア:

[(1, 28105628), (2, 14052814), (4, 7026407), (61, 460748), (122, 230374), (229, 122732), (244, 115187), (458, 61366), (503, 55876), (916, 30683), (1006, 27938), (2012, 13969)]