804917824

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{661939}}^1$

素因数の和:661970

約数の個数: 28

約数和(自身を含む): 1681327600

約数和(自身を除く): 876409776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 661939, 1323878, 2647756, 5295512, 10591024, 12576841, 21182048, 25153682, 42364096, 50307364, 100614728, 201229456, 402458912, 804917824]

約数ペア:

[(1, 804917824), (2, 402458912), (4, 201229456), (8, 100614728), (16, 50307364), (19, 42364096), (32, 25153682), (38, 21182048), (64, 12576841), (76, 10591024), (152, 5295512), (304, 2647756), (608, 1323878), (1216, 661939)]