21840972

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{23039}}^1$

素因数の和:23125

約数の個数: 24

約数和(自身を含む): 51609600

約数和(自身を除く): 29768628

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 23039, 46078, 69117, 92156, 138234, 276468, 1820081, 3640162, 5460243, 7280324, 10920486, 21840972]

約数ペア:

[(1, 21840972), (2, 10920486), (3, 7280324), (4, 5460243), (6, 3640162), (12, 1820081), (79, 276468), (158, 138234), (237, 92156), (316, 69117), (474, 46078), (948, 23039)]