248891138

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1\times {\mathrm{3803}}^1$

素因数の和:4609

約数の個数: 16

約数和(自身を含む): 382621536

約数和(自身を除く): 133730398

約数列:

[1, 2, 43, 86, 761, 1522, 3803, 7606, 32723, 65446, 163529, 327058, 2894083, 5788166, 124445569, 248891138]

約数ペア:

[(1, 248891138), (2, 124445569), (43, 5788166), (86, 2894083), (761, 327058), (1522, 163529), (3803, 65446), (7606, 32723)]