26583388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 52214400

約数和(自身を除く): 25631012

約数列:

[1, 2, 4, 13, 26, 47, 52, 73, 94, 146, 149, 188, 292, 298, 596, 611, 949, 1222, 1898, 1937, 2444, 3431, 3796, 3874, 6862, 7003, 7748, 10877, 13724, 14006, 21754, 28012, 43508, 44603, 89206, 91039, 141401, 178412, 182078, 282802, 364156, 511219, 565604, 1022438, 2044876, 6645847, 13291694, 26583388]

約数ペア:

[(1, 26583388), (2, 13291694), (4, 6645847), (13, 2044876), (26, 1022438), (47, 565604), (52, 511219), (73, 364156), (94, 282802), (146, 182078), (149, 178412), (188, 141401), (292, 91039), (298, 89206), (596, 44603), (611, 43508), (949, 28012), (1222, 21754), (1898, 14006), (1937, 13724), (2444, 10877), (3431, 7748), (3796, 7003), (3874, 6862)]