21550476

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^2\times {\mathrm{337}}^1$

素因数の和:490

約数の個数: 36

約数和(自身を含む): 51133992

約数和(自身を除く): 29583516

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 337, 438, 674, 876, 1011, 1348, 2022, 4044, 5329, 10658, 15987, 21316, 24601, 31974, 49202, 63948, 73803, 98404, 147606, 295212, 1795873, 3591746, 5387619, 7183492, 10775238, 21550476]

約数ペア:

[(1, 21550476), (2, 10775238), (3, 7183492), (4, 5387619), (6, 3591746), (12, 1795873), (73, 295212), (146, 147606), (219, 98404), (292, 73803), (337, 63948), (438, 49202), (674, 31974), (876, 24601), (1011, 21316), (1348, 15987), (2022, 10658), (4044, 5329)]