2269444

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 4124736

約数和(自身を除く): 1855292

約数列:

[1, 2, 4, 61, 71, 122, 131, 142, 244, 262, 284, 524, 4331, 7991, 8662, 9301, 15982, 17324, 18602, 31964, 37204, 567361, 1134722, 2269444]

約数ペア:

[(1, 2269444), (2, 1134722), (4, 567361), (61, 37204), (71, 31964), (122, 18602), (131, 17324), (142, 15982), (244, 9301), (262, 8662), (284, 7991), (524, 4331)]