7845604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 36

約数和(自身を含む): 15375612

約数和(自身を除く): 7530008

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 157, 314, 403, 628, 806, 961, 1612, 1922, 2041, 3844, 4082, 4867, 8164, 9734, 12493, 19468, 24986, 49972, 63271, 126542, 150877, 253084, 301754, 603508, 1961401, 3922802, 7845604]

約数ペア:

[(1, 7845604), (2, 3922802), (4, 1961401), (13, 603508), (26, 301754), (31, 253084), (52, 150877), (62, 126542), (124, 63271), (157, 49972), (314, 24986), (403, 19468), (628, 12493), (806, 9734), (961, 8164), (1612, 4867), (1922, 4082), (2041, 3844)]