211903788

素因数分解:

$2^2\times 3^1\times {\mathrm{1657}}^1\times {\mathrm{10657}}^1$

素因数の和:12321

約数の個数: 24

約数和(自身を含む): 494786992

約数和(自身を除く): 282883204

約数列:

[1, 2, 3, 4, 6, 12, 1657, 3314, 4971, 6628, 9942, 10657, 19884, 21314, 31971, 42628, 63942, 127884, 17658649, 35317298, 52975947, 70634596, 105951894, 211903788]

約数ペア:

[(1, 211903788), (2, 105951894), (3, 70634596), (4, 52975947), (6, 35317298), (12, 17658649), (1657, 127884), (3314, 63942), (4971, 42628), (6628, 31971), (9942, 21314), (10657, 19884)]