9971944

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 19562400

約数和(自身を除く): 9590456

約数列:

[1, 2, 4, 8, 37, 59, 74, 118, 148, 236, 296, 472, 571, 1142, 2183, 2284, 4366, 4568, 8732, 17464, 21127, 33689, 42254, 67378, 84508, 134756, 169016, 269512, 1246493, 2492986, 4985972, 9971944]

約数ペア:

[(1, 9971944), (2, 4985972), (4, 2492986), (8, 1246493), (37, 269512), (59, 169016), (74, 134756), (118, 84508), (148, 67378), (236, 42254), (296, 33689), (472, 21127), (571, 17464), (1142, 8732), (2183, 4568), (2284, 4366)]