47742748

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{503}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 85307040

約数和(自身を除く): 37564292

約数列:

[1, 2, 4, 61, 122, 244, 389, 503, 778, 1006, 1556, 2012, 23729, 30683, 47458, 61366, 94916, 122732, 195667, 391334, 782668, 11935687, 23871374, 47742748]

約数ペア:

[(1, 47742748), (2, 23871374), (4, 11935687), (61, 782668), (122, 391334), (244, 195667), (389, 122732), (503, 94916), (778, 61366), (1006, 47458), (1556, 30683), (2012, 23729)]