7898224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{25981}}^1$

素因数の和:26008

約数の個数: 20

約数和(自身を含む): 16108840

約数和(自身を除く): 8210616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 25981, 51962, 103924, 207848, 415696, 493639, 987278, 1974556, 3949112, 7898224]

約数ペア:

[(1, 7898224), (2, 3949112), (4, 1974556), (8, 987278), (16, 493639), (19, 415696), (38, 207848), (76, 103924), (152, 51962), (304, 25981)]