7839536

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:249

約数の個数: 40

約数和(自身を含む): 15784704

約数和(自身を除く): 7945168

約数列:

[1, 2, 4, 8, 16, 67, 71, 103, 134, 142, 206, 268, 284, 412, 536, 568, 824, 1072, 1136, 1648, 4757, 6901, 7313, 9514, 13802, 14626, 19028, 27604, 29252, 38056, 55208, 58504, 76112, 110416, 117008, 489971, 979942, 1959884, 3919768, 7839536]

約数ペア:

[(1, 7839536), (2, 3919768), (4, 1959884), (8, 979942), (16, 489971), (67, 117008), (71, 110416), (103, 76112), (134, 58504), (142, 55208), (206, 38056), (268, 29252), (284, 27604), (412, 19028), (536, 14626), (568, 13802), (824, 9514), (1072, 7313), (1136, 6901), (1648, 4757)]