42467888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139697}}^1$

素因数の和:139724

約数の個数: 20

約数和(自身を含む): 86612760

約数和(自身を除く): 44144872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 139697, 279394, 558788, 1117576, 2235152, 2654243, 5308486, 10616972, 21233944, 42467888]

約数ペア:

[(1, 42467888), (2, 21233944), (4, 10616972), (8, 5308486), (16, 2654243), (19, 2235152), (38, 1117576), (76, 558788), (152, 279394), (304, 139697)]