4442996

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 8020320

約数和(自身を除く): 3577324

約数列:

[1, 2, 4, 61, 122, 131, 139, 244, 262, 278, 524, 556, 7991, 8479, 15982, 16958, 18209, 31964, 33916, 36418, 72836, 1110749, 2221498, 4442996]

約数ペア:

[(1, 4442996), (2, 2221498), (4, 1110749), (61, 72836), (122, 36418), (131, 33916), (139, 31964), (244, 18209), (262, 16958), (278, 15982), (524, 8479), (556, 7991)]