7786816

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 42

約数和(自身を含む): 16453358

約数和(自身を除く): 8666542

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 421, 544, 578, 842, 1088, 1156, 1684, 2312, 3368, 4624, 6736, 7157, 9248, 13472, 14314, 18496, 26944, 28628, 57256, 114512, 121669, 229024, 243338, 458048, 486676, 973352, 1946704, 3893408, 7786816]

約数ペア:

[(1, 7786816), (2, 3893408), (4, 1946704), (8, 973352), (16, 486676), (17, 458048), (32, 243338), (34, 229024), (64, 121669), (68, 114512), (136, 57256), (272, 28628), (289, 26944), (421, 18496), (544, 14314), (578, 13472), (842, 9248), (1088, 7157), (1156, 6736), (1684, 4624), (2312, 3368)]