978035216

素因数分解:

$2^4\times {\mathrm{61127201}}^1$

素因数の和:61127209

約数の個数: 10

約数和(自身を含む): 1894943262

約数和(自身を除く): 916908046

約数列:

[1, 2, 4, 8, 16, 61127201, 122254402, 244508804, 489017608, 978035216]

約数ペア:

[(1, 978035216), (2, 489017608), (4, 244508804), (8, 122254402), (16, 61127201)]