1478969968

素因数分解:

$2^4\times 7^1\times {\mathrm{13205089}}^1$

素因数の和:13205104

約数の個数: 20

約数和(自身を含む): 3274862320

約数和(自身を除く): 1795892352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 13205089, 26410178, 52820356, 92435623, 105640712, 184871246, 211281424, 369742492, 739484984, 1478969968]

約数ペア:

[(1, 1478969968), (2, 739484984), (4, 369742492), (7, 211281424), (8, 184871246), (14, 105640712), (16, 92435623), (28, 52820356), (56, 26410178), (112, 13205089)]