38221964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:686

約数の個数: 36

約数和(自身を含む): 74137392

約数和(自身を除く): 35915428

約数列:

[1, 2, 4, 11, 22, 44, 121, 157, 242, 314, 484, 503, 628, 1006, 1727, 2012, 3454, 5533, 6908, 11066, 18997, 22132, 37994, 60863, 75988, 78971, 121726, 157942, 243452, 315884, 868681, 1737362, 3474724, 9555491, 19110982, 38221964]

約数ペア:

[(1, 38221964), (2, 19110982), (4, 9555491), (11, 3474724), (22, 1737362), (44, 868681), (121, 315884), (157, 243452), (242, 157942), (314, 121726), (484, 78971), (503, 75988), (628, 60863), (1006, 37994), (1727, 22132), (2012, 18997), (3454, 11066), (5533, 6908)]