11987651198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6060491}}^1$

素因数の和:6060559

約数の個数: 16

約数和(自身を含む): 19199638656

約数和(自身を除く): 7211987458

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 6060491, 12120982, 139391293, 260601113, 278782586, 521202226, 5993825599, 11987651198]

約数ペア:

[(1, 11987651198), (2, 5993825599), (23, 521202226), (43, 278782586), (46, 260601113), (86, 139391293), (989, 12120982), (1978, 6060491)]