211837836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53657}}^1$

素因数の和:53718

約数の個数: 48

約数和(自身を含む): 576930816

約数和(自身を除く): 365092980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 53657, 107314, 160971, 214628, 321942, 375599, 643884, 751198, 1126797, 1502396, 2253594, 2521879, 4507188, 5043758, 7565637, 10087516, 15131274, 17653153, 30262548, 35306306, 52959459, 70612612, 105918918, 211837836]

約数ペア:

[(1, 211837836), (2, 105918918), (3, 70612612), (4, 52959459), (6, 35306306), (7, 30262548), (12, 17653153), (14, 15131274), (21, 10087516), (28, 7565637), (42, 5043758), (47, 4507188), (84, 2521879), (94, 2253594), (141, 1502396), (188, 1126797), (282, 751198), (329, 643884), (564, 375599), (658, 321942), (987, 214628), (1316, 160971), (1974, 107314), (3948, 53657)]