21549852

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2837}}^1$

素因数の和:3058

約数の個数: 36

約数和(自身を含む): 54750696

約数和(自身を除く): 33200844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 1266, 1899, 2532, 2837, 3798, 5674, 7596, 8511, 11348, 17022, 25533, 34044, 51066, 102132, 598607, 1197214, 1795821, 2394428, 3591642, 5387463, 7183284, 10774926, 21549852]

約数ペア:

[(1, 21549852), (2, 10774926), (3, 7183284), (4, 5387463), (6, 3591642), (9, 2394428), (12, 1795821), (18, 1197214), (36, 598607), (211, 102132), (422, 51066), (633, 34044), (844, 25533), (1266, 17022), (1899, 11348), (2532, 8511), (2837, 7596), (3798, 5674)]