851504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2828

約数の個数: 20

約数和(自身を含む): 1737240

約数和(自身を除く): 885736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2801, 5602, 11204, 22408, 44816, 53219, 106438, 212876, 425752, 851504]

約数ペア:

[(1, 851504), (2, 425752), (4, 212876), (8, 106438), (16, 53219), (19, 44816), (38, 22408), (76, 11204), (152, 5602), (304, 2801)]