2479888

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 40

約数和(自身を含む): 5088960

約数和(自身を除く): 2609072

約数列:

[1, 2, 4, 8, 16, 37, 59, 71, 74, 118, 142, 148, 236, 284, 296, 472, 568, 592, 944, 1136, 2183, 2627, 4189, 4366, 5254, 8378, 8732, 10508, 16756, 17464, 21016, 33512, 34928, 42032, 67024, 154993, 309986, 619972, 1239944, 2479888]

約数ペア:

[(1, 2479888), (2, 1239944), (4, 619972), (8, 309986), (16, 154993), (37, 67024), (59, 42032), (71, 34928), (74, 33512), (118, 21016), (142, 17464), (148, 16756), (236, 10508), (284, 8732), (296, 8378), (472, 5254), (568, 4366), (592, 4189), (944, 2627), (1136, 2183)]