21535212

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{38183}}^1$

素因数の和:38237

約数の個数: 24

約数和(自身を含む): 51319296

約数和(自身を除く): 29784084

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 38183, 76366, 114549, 152732, 229098, 458196, 1794601, 3589202, 5383803, 7178404, 10767606, 21535212]

約数ペア:

[(1, 21535212), (2, 10767606), (3, 7178404), (4, 5383803), (6, 3589202), (12, 1794601), (47, 458196), (94, 229098), (141, 152732), (188, 114549), (282, 76366), (564, 38183)]