1239944

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 2462400

約数和(自身を除く): 1222456

約数列:

[1, 2, 4, 8, 37, 59, 71, 74, 118, 142, 148, 236, 284, 296, 472, 568, 2183, 2627, 4189, 4366, 5254, 8378, 8732, 10508, 16756, 17464, 21016, 33512, 154993, 309986, 619972, 1239944]

約数ペア:

[(1, 1239944), (2, 619972), (4, 309986), (8, 154993), (37, 33512), (59, 21016), (71, 17464), (74, 16756), (118, 10508), (142, 8732), (148, 8378), (236, 5254), (284, 4366), (296, 4189), (472, 2627), (568, 2183)]