3919768

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 7637760

約数和(自身を除く): 3717992

約数列:

[1, 2, 4, 8, 67, 71, 103, 134, 142, 206, 268, 284, 412, 536, 568, 824, 4757, 6901, 7313, 9514, 13802, 14626, 19028, 27604, 29252, 38056, 55208, 58504, 489971, 979942, 1959884, 3919768]

約数ペア:

[(1, 3919768), (2, 1959884), (4, 979942), (8, 489971), (67, 58504), (71, 55208), (103, 38056), (134, 29252), (142, 27604), (206, 19028), (268, 14626), (284, 13802), (412, 9514), (536, 7313), (568, 6901), (824, 4757)]