211679852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{42643}}^1$

素因数の和:42737

約数の個数: 24

約数和(自身を含む): 397612656

約数和(自身を除く): 185932804

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 42643, 85286, 170572, 724931, 1449862, 2899724, 3112939, 6225878, 12451756, 52919963, 105839926, 211679852]

約数ペア:

[(1, 211679852), (2, 105839926), (4, 52919963), (17, 12451756), (34, 6225878), (68, 3112939), (73, 2899724), (146, 1449862), (292, 724931), (1241, 170572), (2482, 85286), (4964, 42643)]