491640476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{46051}}^1$

素因数の和:46229

約数の個数: 24

約数和(自身を含む): 916803216

約数和(自身を除く): 425162740

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 10676, 46051, 92102, 184204, 782867, 1565734, 3131468, 7230007, 14460014, 28920028, 122910119, 245820238, 491640476]

約数ペア:

[(1, 491640476), (2, 245820238), (4, 122910119), (17, 28920028), (34, 14460014), (68, 7230007), (157, 3131468), (314, 1565734), (628, 782867), (2669, 184204), (5338, 92102), (10676, 46051)]