26178572

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 56770560

約数和(自身を除く): 30591988

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1279, 1462, 2558, 2924, 5116, 5117, 8953, 10234, 17906, 20468, 21743, 35812, 43486, 54997, 86972, 109994, 152201, 219988, 304402, 384979, 608804, 769958, 934949, 1539916, 1869898, 3739796, 6544643, 13089286, 26178572]

約数ペア:

[(1, 26178572), (2, 13089286), (4, 6544643), (7, 3739796), (14, 1869898), (17, 1539916), (28, 934949), (34, 769958), (43, 608804), (68, 384979), (86, 304402), (119, 219988), (172, 152201), (238, 109994), (301, 86972), (476, 54997), (602, 43486), (731, 35812), (1204, 21743), (1279, 20468), (1462, 17906), (2558, 10234), (2924, 8953), (5116, 5117)]