1395664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4591}}^1$

素因数の和:4618

約数の個数: 20

約数和(自身を含む): 2847040

約数和(自身を除く): 1451376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4591, 9182, 18364, 36728, 73456, 87229, 174458, 348916, 697832, 1395664]

約数ペア:

[(1, 1395664), (2, 697832), (4, 348916), (8, 174458), (16, 87229), (19, 73456), (38, 36728), (76, 18364), (152, 9182), (304, 4591)]