3943214128

素因数分解:

$2^4\times 7^1\times {\mathrm{35207269}}^1$

素因数の和:35207284

約数の個数: 20

約数和(自身を含む): 8731402960

約数和(自身を除く): 4788188832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 35207269, 70414538, 140829076, 246450883, 281658152, 492901766, 563316304, 985803532, 1971607064, 3943214128]

約数ペア:

[(1, 3943214128), (2, 1971607064), (4, 985803532), (7, 563316304), (8, 492901766), (14, 281658152), (16, 246450883), (28, 140829076), (56, 70414538), (112, 35207269)]