2287868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 4580520

約数和(自身を除く): 2292652

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 121, 163, 242, 319, 326, 484, 638, 652, 1276, 1793, 3509, 3586, 4727, 7018, 7172, 9454, 14036, 18908, 19723, 39446, 51997, 78892, 103994, 207988, 571967, 1143934, 2287868]

約数ペア:

[(1, 2287868), (2, 1143934), (4, 571967), (11, 207988), (22, 103994), (29, 78892), (44, 51997), (58, 39446), (116, 19723), (121, 18908), (163, 14036), (242, 9454), (319, 7172), (326, 7018), (484, 4727), (638, 3586), (652, 3509), (1276, 1793)]