47885972

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 85577184

約数和(自身を除く): 37691212

約数列:

[1, 2, 4, 67, 134, 197, 268, 394, 788, 907, 1814, 3628, 13199, 26398, 52796, 60769, 121538, 178679, 243076, 357358, 714716, 11971493, 23942986, 47885972]

約数ペア:

[(1, 47885972), (2, 23942986), (4, 11971493), (67, 714716), (134, 357358), (197, 243076), (268, 178679), (394, 121538), (788, 60769), (907, 52796), (1814, 26398), (3628, 13199)]