964289968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1944133}}^1$

素因数の和:1944172

約数の個数: 20

約数和(自身を含む): 1928580928

約数和(自身を除く): 964290960

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1944133, 3888266, 7776532, 15553064, 31106128, 60268123, 120536246, 241072492, 482144984, 964289968]

約数ペア:

[(1, 964289968), (2, 482144984), (4, 241072492), (8, 120536246), (16, 60268123), (31, 31106128), (62, 15553064), (124, 7776532), (248, 3888266), (496, 1944133)]