47900156

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{683}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 85322160

約数和(自身を除く): 37422004

約数列:

[1, 2, 4, 89, 178, 197, 356, 394, 683, 788, 1366, 2732, 17533, 35066, 60787, 70132, 121574, 134551, 243148, 269102, 538204, 11975039, 23950078, 47900156]

約数ペア:

[(1, 47900156), (2, 23950078), (4, 11975039), (89, 538204), (178, 269102), (197, 243148), (356, 134551), (394, 121574), (683, 70132), (788, 60787), (1366, 35066), (2732, 17533)]