1388430036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{5509643}}^1$

素因数の和:5509660

約数の個数: 36

約数和(自身を含む): 4011020832

約数和(自身を除く): 2622590796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 5509643, 11019286, 16528929, 22038572, 33057858, 38567501, 49586787, 66115716, 77135002, 99173574, 115702503, 154270004, 198347148, 231405006, 347107509, 462810012, 694215018, 1388430036]

約数ペア:

[(1, 1388430036), (2, 694215018), (3, 462810012), (4, 347107509), (6, 231405006), (7, 198347148), (9, 154270004), (12, 115702503), (14, 99173574), (18, 77135002), (21, 66115716), (28, 49586787), (36, 38567501), (42, 33057858), (63, 22038572), (84, 16528929), (126, 11019286), (252, 5509643)]