38209916

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 67972800

約数和(自身を除く): 29762884

約数列:

[1, 2, 4, 101, 202, 271, 349, 404, 542, 698, 1084, 1396, 27371, 35249, 54742, 70498, 94579, 109484, 140996, 189158, 378316, 9552479, 19104958, 38209916]

約数ペア:

[(1, 38209916), (2, 19104958), (4, 9552479), (101, 378316), (202, 189158), (271, 140996), (349, 109484), (404, 94579), (542, 70498), (698, 54742), (1084, 35249), (1396, 27371)]