21324488

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{45179}}^1$

素因数の和:45244

約数の個数: 16

約数和(自身を含む): 40662000

約数和(自身を除く): 19337512

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 45179, 90358, 180716, 361432, 2665561, 5331122, 10662244, 21324488]

約数ペア:

[(1, 21324488), (2, 10662244), (4, 5331122), (8, 2665561), (59, 361432), (118, 180716), (236, 90358), (472, 45179)]