21162012

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{21247}}^1$

素因数の和:21337

約数の個数: 24

約数和(自身を含む): 49975296

約数和(自身を除く): 28813284

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 21247, 42494, 63741, 84988, 127482, 254964, 1763501, 3527002, 5290503, 7054004, 10581006, 21162012]

約数ペア:

[(1, 21162012), (2, 10581006), (3, 7054004), (4, 5290503), (6, 3527002), (12, 1763501), (83, 254964), (166, 127482), (249, 84988), (332, 63741), (498, 42494), (996, 21247)]