63849424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{210031}}^1$

素因数の和:210058

約数の個数: 20

約数和(自身を含む): 130219840

約数和(自身を除く): 66370416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 210031, 420062, 840124, 1680248, 3360496, 3990589, 7981178, 15962356, 31924712, 63849424]

約数ペア:

[(1, 63849424), (2, 31924712), (4, 15962356), (8, 7981178), (16, 3990589), (19, 3360496), (38, 1680248), (76, 840124), (152, 420062), (304, 210031)]