978472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{11119}}^1$

素因数の和:11136

約数の個数: 16

約数和(自身を含む): 2001600

約数和(自身を除く): 1023128

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 11119, 22238, 44476, 88952, 122309, 244618, 489236, 978472]

約数ペア:

[(1, 978472), (2, 489236), (4, 244618), (8, 122309), (11, 88952), (22, 44476), (44, 22238), (88, 11119)]