42471494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{439}}^1$

素因数の和:576

約数の個数: 24

約数和(自身を含む): 69909840

約数和(自身を除く): 27438346

約数列:

[1, 2, 13, 26, 61, 122, 439, 793, 878, 1586, 3721, 5707, 7442, 11414, 26779, 48373, 53558, 96746, 348127, 696254, 1633519, 3267038, 21235747, 42471494]

約数ペア:

[(1, 42471494), (2, 21235747), (13, 3267038), (26, 1633519), (61, 696254), (122, 348127), (439, 96746), (793, 53558), (878, 48373), (1586, 26779), (3721, 11414), (5707, 7442)]