7402864

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:593

約数の個数: 40

約数和(自身を含む): 16535648

約数和(自身を除く): 9132784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 421, 628, 842, 1099, 1256, 1684, 2198, 2512, 2947, 3368, 4396, 5894, 6736, 8792, 11788, 17584, 23576, 47152, 66097, 132194, 264388, 462679, 528776, 925358, 1057552, 1850716, 3701432, 7402864]

約数ペア:

[(1, 7402864), (2, 3701432), (4, 1850716), (7, 1057552), (8, 925358), (14, 528776), (16, 462679), (28, 264388), (56, 132194), (112, 66097), (157, 47152), (314, 23576), (421, 17584), (628, 11788), (842, 8792), (1099, 6736), (1256, 5894), (1684, 4396), (2198, 3368), (2512, 2947)]