4386457496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{112289}}^1$

素因数の和:112571

約数の個数: 32

約数和(自身を含む): 8691246000

約数和(自身を除く): 4304788504

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 257, 514, 1028, 2056, 4883, 9766, 19532, 39064, 112289, 224578, 449156, 898312, 2133491, 4266982, 8533964, 17067928, 28858273, 57716546, 115433092, 230866184, 548307187, 1096614374, 2193228748, 4386457496]

約数ペア:

[(1, 4386457496), (2, 2193228748), (4, 1096614374), (8, 548307187), (19, 230866184), (38, 115433092), (76, 57716546), (152, 28858273), (257, 17067928), (514, 8533964), (1028, 4266982), (2056, 2133491), (4883, 898312), (9766, 449156), (19532, 224578), (39064, 112289)]