678443532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4348997}}^1$

素因数の和:4349017

約数の個数: 24

約数和(自身を含む): 1704807216

約数和(自身を除く): 1026363684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4348997, 8697994, 13046991, 17395988, 26093982, 52187964, 56536961, 113073922, 169610883, 226147844, 339221766, 678443532]

約数ペア:

[(1, 678443532), (2, 339221766), (3, 226147844), (4, 169610883), (6, 113073922), (12, 56536961), (13, 52187964), (26, 26093982), (39, 17395988), (52, 13046991), (78, 8697994), (156, 4348997)]