807775424

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{664289}}^1$

素因数の和:664320

約数の個数: 28

約数和(自身を含む): 1687296600

約数和(自身を除く): 879521176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 664289, 1328578, 2657156, 5314312, 10628624, 12621491, 21257248, 25242982, 42514496, 50485964, 100971928, 201943856, 403887712, 807775424]

約数ペア:

[(1, 807775424), (2, 403887712), (4, 201943856), (8, 100971928), (16, 50485964), (19, 42514496), (32, 25242982), (38, 21257248), (64, 12621491), (76, 10628624), (152, 5314312), (304, 2657156), (608, 1328578), (1216, 664289)]