2449278866

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{17047}}^1$

素因数の和:17286

約数の個数: 24

約数和(自身を含む): 3897172800

約数和(自身を除く): 1447893934

約数列:

[1, 2, 19, 38, 199, 361, 398, 722, 3781, 7562, 17047, 34094, 71839, 143678, 323893, 647786, 3392353, 6153967, 6784706, 12307934, 64454707, 128909414, 1224639433, 2449278866]

約数ペア:

[(1, 2449278866), (2, 1224639433), (19, 128909414), (38, 64454707), (199, 12307934), (361, 6784706), (398, 6153967), (722, 3392353), (3781, 647786), (7562, 323893), (17047, 143678), (34094, 71839)]