21557322

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{5011}}^1$

素因数の和:5258

約数の個数: 24

約数和(自身を含む): 46912320

約数和(自身を除く): 25354998

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 5011, 10022, 15033, 30066, 45099, 90198, 1197629, 2395258, 3592887, 7185774, 10778661, 21557322]

約数ペア:

[(1, 21557322), (2, 10778661), (3, 7185774), (6, 3592887), (9, 2395258), (18, 1197629), (239, 90198), (478, 45099), (717, 30066), (1434, 15033), (2151, 10022), (4302, 5011)]