28676588

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 51340464

約数和(自身を除く): 22663876

約数列:

[1, 2, 4, 61, 122, 211, 244, 422, 557, 844, 1114, 2228, 12871, 25742, 33977, 51484, 67954, 117527, 135908, 235054, 470108, 7169147, 14338294, 28676588]

約数ペア:

[(1, 28676588), (2, 14338294), (4, 7169147), (61, 470108), (122, 235054), (211, 135908), (244, 117527), (422, 67954), (557, 51484), (844, 33977), (1114, 25742), (2228, 12871)]