1640974726

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1\times {\mathrm{12401}}^1$

素因数の和:13119

約数の個数: 16

約数和(自身を含む): 2488337280

約数和(自身を除く): 847362554

約数列:

[1, 2, 109, 218, 607, 1214, 12401, 24802, 66163, 132326, 1351709, 2703418, 7527407, 15054814, 820487363, 1640974726]

約数ペア:

[(1, 1640974726), (2, 820487363), (109, 15054814), (218, 7527407), (607, 2703418), (1214, 1351709), (12401, 132326), (24802, 66163)]