214922312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{17827}}^1$

素因数の和:17981

約数の個数: 32

約数和(自身を含む): 442847520

約数和(自身を除く): 227925208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 3014, 6028, 12056, 17827, 35654, 71308, 142616, 196097, 392194, 784388, 1568776, 2442299, 4884598, 9769196, 19538392, 26865289, 53730578, 107461156, 214922312]

約数ペア:

[(1, 214922312), (2, 107461156), (4, 53730578), (8, 26865289), (11, 19538392), (22, 9769196), (44, 4884598), (88, 2442299), (137, 1568776), (274, 784388), (548, 392194), (1096, 196097), (1507, 142616), (3014, 71308), (6028, 35654), (12056, 17827)]